The Water Softener Alternative PROOF OF PERFORMANCE

Panorama Towers CASE STUDIES Aqua-Rex Conditioners Replace Water Softeners at Panorama Towers Luxury Highrises in Las Vegas!

The Panorama Towers are twin, 33-story, 635-unit luxury condominiums just off the . They opened in 2006 with a total of four conventional water softeners installed on the ground floor and top floor of each tower to treat the hot water services. In early 2013, one of the softeners required extensive repairs and the management company decided to investigate the efficiency of Aqua-Rex. A total of four Aqua-Rex units were installed in place of one of the softeners. An extensive evaluation program was carried out over the next six months. In December 2013, the HOA approved the purchase of additional Aqua-Rex units to treat both towers to replace the softeners entirely. In addition to treating the hot water, these units also treat the previously unsoftened cold water services. As a result, problematic scaling is reduced in mixing valves, shower heads, and faucets. The residents now enjoy less scale trouble than before. Panorama Tower Results The cost of the installation was only about $55,000 for both Towers using multiple Aqua-Rex in each 1st Year Savings: $168,000 ✓ pressure zone. The resultant savings in the first year of installation were calculated to be around ✓ $168,000. After three years, the savings are in excess of $500,000. No further expenditure for treating 3-Year Savings: $500,000 hard water is expected over the life of the building, apart from electrical running costs of around $200 Annual total per year. Operating Costs: $200 power bill The property management company, First Service Residential, has since decommissioned softeners and installed Aqua-Rex in four further Condominium properties in Las Vegas, , , the and . What Is Aqua-Rex and How Does it Work?

First of all, it’s NOT a magnet nor an electro-magnet. It’s actually a radio transmitter that puts ultra-high frequency radio waves in the water that travel in the water in both directions - upstream and downstream. The radio waves change the structure of the iron (Fe) molecules to form nucleation seeds so the scale sticks to them instead of the surfaces where it would normally go. The scale forms as a non-adhesive powder in suspension instead of encrusting surfaces. The radio waves also create a resonance that breaks up existing scale. As a result, a plumbing system can be completely cleaned of old scale over a few weeks. The nucleation process also reduces dissolved calcium in the hot water which makes it softer than it would be otherwise. This softer water does not have a slippery feel as typically happens when salt is used from a conventional softener. All Aqua-Rex units have aerial wires that are wrapped around existing pipework. They are quick and simple to install, requiring no plumbing, no shut down, and no other disruptions. For further information download the Specifier Guide from our website www.aqua-rex.com. Remember Aqua-Rex comes with a no quibble, no condition, 100-day money back guarantee. You have nothing to lose but your limescale! REPLACES WATER SOFTENERS AT THE PANORAMA TOWERS they all sufferd from this problem. The residents thus enjoy less scale problems REPLACESREPLACES WATERWATER SOFTENERSSOFTENERSthan previously. The cost of the installation was around $55,000 for both Towers using multiple ATAT THETHE PANORAMAPANORAMA TOWERSTOWERS Aqua-Rex in each pressure zone. theythey allall sufferdsufferd fromfrom thisthis problem.problem.The TheThe resultant savings in the first year residentsresidents thusthus enjoyenjoy lessless scalescale problemsproblemsof installation were calculated to be thanthan previously.previously. around $168,000 and over three years the savings are anticipated to TheThe costcost ofof thethe installationinstallation waswas aroundaroundbe in excess of $500,000. No further $55,000$55,000 forfor bothboth TowersTowers usingusing multiplemultipleexpenditure for treating hard water is Aqua-RexAqua-Rex in in each each pressure pressure zone. zone.expected over the life of the building TheThe resultant resultant savings savings in in the the first firstapart year year from electrical running costs of ofof installation installation were were calculated calculated to toaround be be $200 per annum. aroundaround $168,000 $168,000 and and over over three three The Panorama Towers is a twin, 33 tower toyearsyears treat the the the hot savings savings water are areservices. anticipated anticipatedThe to to property management company, story, 635 unit luxury condominium In earlybebe 2013 inin excessexcess one ofof of $500,000.$500,000. the softeners NoNo furtherfurtherFirst Service Residential, has de- high rise just off the Las Vegas strip requiredexpenditureexpenditure extensive for for repairs treating treating and hard hard the water watercommissioned is is softeners and installed whichThe Wateropened Softenerin 2006. At Alternativethe time of managementexpectedexpected company over over the the decided life life of of the the to building buildingAqua-Rex in four further Condominium construction a total of four conventional investigateapartapart the from fromuse of electrical electrical Aqua-Rex. running running A total costs costsproperties of of in Las Vegas, The Martin, water softeners were installed on the of four aroundaround Aqua-Rex $200$200 units perper were annum.annum. installed One Las Vegas, the Juhl and the Ogden. ground floor and top floor of each in place of one of the softeners and TheThe Panorama Panorama Towers Towers is is a a twin, twin, 33 33 towertower toto treattreat thethe hothot waterwater services.services.an extensiveTheThe property property evaluation management management program was company, company, story,story, 635 635 unit unit luxury luxury condominium condominium InIn early early 2013 2013 one one of of the the softeners softenerscarried FirstoutFirst over Service Service the next Residential, Residential, six months. has has de- de- highhigh rise rise just just off off the the Las Las Vegas Vegas Cosmopolitan strip strip requiredrequired extensive extensive repairs repairs Hotel and and the the commissionedcommissionedChooses softeners softeners and and installed installed In December 2013 the HOA approved whichwhich openedopened inin 2006.2006. AtAt thethe timetime ofof managementmanagement company company decided decided to to Aqua-RexAqua-Rex inin fourfour furtherfurther CondominiumCondominium the purchase of additional Aqua-Rex constructionconstruction aa totaltotal ofof fourfour conventionalconventionalAqua-Rex investigateinvestigate thethe useuse Over ofof Aqua-Rex.Aqua-Rex. Water AA totaltotal propertiesproperties Softeners in in Las Las Vegas, Vegas, The The Martin, Martin, units to OnetreatOne Las bothLas Vegas, Vegas, towers the the to Juhl Juhlreplace and and thethe Ogden. Ogden. waterwater softeners softeners were were installed installed on on the the ofof four four Aqua-Rex Aqua-Rex units units were were installed installedsofteners entirely. As well as treating groundground floor floor andand toptop floorfloorThe Cosmopolitanofof each each inin place place Hotel of of onewas one constructed of of the the softeners softeners without the any and and water hot water,softeners theseexcept unitsin the alsokitchens treat for the dishwashers.anan extensiveAfter extensive some evaluationearlier evaluation trials, Aqua-Rex program program the units was was previously were installed unsoftened on the plate cold and frame water heat exchangerscarriedcarried supplying outout hot overover water thethe to nextnext both sixsixtowers months.months. andservices. the low rise. This Subsequently, means that additional scaling units is were reduced in mixing valves, shower installed onInIn the DecemberDecember recirculation 20132013 loops thethe in HOAtheHOA towers. approvedapproved Shortly afterwards, it was found that scale could be heads and faucets, whereas previously brushed awaythethe purchasefrom purchase the work of of tops additional additional around the Aqua-Rex Aqua-Rex faucets leaving them completely scale free. The total installed costunitsunits of to toall treat treatthe units bothboth was towerstowers less than toto replace replace$100,000. thethe No issues caused by scaling have occurred in theAQUA-REX propertysoftenerssofteners on the areas entirely. entirely. treated TRIAL As As by well wellAqua-Rex as as IN treating treatingsince THE they were TREASURE installed. This contrasts with ISLAND similar HOTEL propertiesAqua-Rexthe theusing conducted hot hot water water, water, softeners a trial these these nearby in the units units where Treasure also also scale treat treatIslandissues havehotel been tower a constant installing problem. a unit on the cold water services to the upper floors of the tower.thethe previously previously The first unsoftenedpicture unsoftened shows cold cold the water watershower head in room 32020 on December 30th 2010 at the time the Aqua-Rex WK5 unitservices.services. was installed. This This means meansIt is quite that that heavily scaling scaling scaled, is is both on the chrome ring and the centre section. Only an acid wash would reducedreduced in in mixing mixing valves, valves, shower shower remove this scale. December 30th headsheads andand faucets,faucets, whereaswhereas previouslypreviously On January 26th 2011, a month later, the chrome ring Treasure Island Uncoverswas removed and wiped Value with a soft cloth. The residual AQUA-REXAQUA-REX TRIALTRIALscale ININ came THETHE off with TREASURETREASUREthe cloth, leaving the ring ISLANDISLAND virtually HOTELHOTEL in Aqua-RexAqua-RexAqua-Rex conductedconducted a a trialtrial inin thethe scaleTreasureTreasure free. IslandIsland hotelhotel towertower installinginstalling aa unitunit onon thethe coldcold waterwater servicesservices toto thethe upperupper floorsfloors ofof thethe tower.tower. TheThe firstfirst picturepicture showsshowsThe thethe complete showershower shower headhead in in head roomroom is 32020 shown32020 onon MarchDecemberDecember 29th 30th30th 20102010 atat thethe timetime thethe Aqua-RexAqua-Rex Aqua-Rex conductedWK5WK5 unitunit a waswastrial ininstalled.installed. the tower It Itat isis Treasure quitequite heavilylookingheavily Island Resort/Hotel scaled,scaled, like new bothboth in afterLas onon Vegas, thethe three chromechrome NV months by installing ringring treatment andand thethe centre centre from section.section. OnlyOnly anan acidacid washwash wouldwould removeremove thisthis scale.scale. Aqua-Rex. The savings in chemicals and cleaning time a unit on the cold water services to its upper floors.by The using shower Aqua-Rex head in Room are 32020 considerable at the time plusthe the guest OnOn JanuaryJanuary 26th26th 2011,2011, aa monthmonth later,later, thethe chromechrome ringring Aqua-Rex WK5 unit was installed was very heavily experiencescaled on the ischrome significantly ring and theenhanced. center section (Dec. 30th wasphoto).was removedremoved Only a vigorous andand wipedwiped acid wash withwith would aa softsoft remove cloth.cloth. this TheThe scale residualresidual normally. scalescale camecame offoff withwith thethe cloth,cloth, leavingleaving thethe ringring virtuallyvirtually One monthscale scalelater, thefree.free. chrome ring was removed and merely wiped with a soft cloth.Aqua-Rex The residual LLC, scale 3301 Spring Mountain Rd. Suite 18. Las Vegas. NV 89102 Tel: 877 640 2170 | Fax: 702 256 2175 | www.aqua-rex.com | e-mail: [email protected] came off withTheThe the complete complete cloth leaving shower shower the ring head headvirtually is is scale-free shown shown on on(Jan. March March 26th photo). 29th 29th The completelookinglooking shower like likehead new newis shown after after looking three three like months months new (Mar. treatment treatment 29th photo) from from after a short three months of Aqua-Rex.Aqua-Rex. TheThe savingssavings inin chemicalschemicals andand cleaningcleaning timetime treatment with Aqua-Rex. The savings in chemicals and cleaning time by using Aqua-Rex are byby using using Aqua-Rex Aqua-Rex are are considerable considerable plus plus the the guest guest considerable, plus the guest experience is enhanced significantly. January 26th March 29th experienceexperience isis significantlysignificantly enhanced.enhanced.

Aqua-RexAqua-Rex LLC,LLC, 33013301 SpringSpring MountainMountain Rd.Rd. SuiteSuite 18.18. LasLas Vegas.Vegas. NVNV 8910289102 Tel:Tel: 877877 640640 21702170 Texas || Fax:Fax: 702702 256256 Jail 21752175 || www.aqua-rex.comwww.aqua-rex.comBreaks Scale || e-mail:e-mail: [email protected]@aqua-rex.com with Aqua-Rex

Dealing with scale from hard water in Detention Centers is much more of a problem than elsewhere because you can’t use the normal methods to clean scale away using acid cleaners. Acids in the wrong hands can cause harm and injuries. The Federal Detention Center in downtown Houston, Texas had long ago by-passed their softeners but were looking for a efficient solution to deal with hard water in their laundry. An Aqua-Rex WK3 solved that problem when installed on the Detention Center’s twin PVI water heaters. And to their surprise and delight, Aqua-Rex did a lot more, as well. They found in the cell blocks that the shower operating handles and stainless-steel protectors could be wiped clean of scale using a soft cloth – there was no need for an acid de-scaler which had been the only alternative. The shower cubicles were heavily used but now they look shiny clean rather than having a dull, dirty look caused by the scale before. HAS DONE THIS FOR PROPERTIES IN LAS VEGAS! AQUA-REX INSTALLED IN THE COSMOPOLITAN HOTEL The Cosmopolitan Hotel was constructed without any water softeners except in theThe kitchens Water for Softener the dishwashers. Alternative After some earlier trials Aqua-Rex units were supplied in August 2012 to be installed on the plate and frame heat exchangers supplying hot water to both towers and the low rise. Subsequently additional Aqua-Rex De-Scalesunits were installed Luxuryon the recirculation Resort/Casino loops in the towers following which it was found that scale could be brushed away from the work tops around the faucets Plumbing Systemleaving them completelyin Heart scale free.of TheLas total Vegas! installed cost of all the units was less than $100,000. No issues caused by scaling have occurred in the property A typical butterfly valve from this luxury hotel hot wateron thesupply areas was so treatedbadly scaled by it Aqua-Rexcouldn’t be operated. since Forthey a trial were evaluation, installed. it was re-installed This contrasts on a cold with water line fitted with Aqua-Rex. After eleven weekssimilar the scale propertieshad broken away nearby from inside where the valve scale and issuesfallen out. have The scalebeen broke a constant down into fineproblem. particles and was carried away in the flow without causing any downstream damage. This 2,500 room hotel tower was then fitted with Aqua-Rex throughout. Three years later, a similar valve from the hot water supply system was removed and found to be completely scale free. AQUA-REX CAN DE-SCALE VALVES IN PLUMBING SYSTEMS

badlyBadly scaled scaled valvevalve 11 Afterweeks Aqua-Rex after Aqua-Rexinstalled completelyCompletely scalescale-free free valve valve FebFebruary 2009 was installedMay DecDecember 2014

A typical butterfly valve from a luxury hotel hot water supply which was so badly scaled it couldn’t be operated. For a trial evaluation it was re-installed on a cold water line fitted with Aqua-Rex. After eleven weeks the scale had broken away from inside the valve and fallen out. The scale broke down into fine particles and was carried away in the flow without causing any downstreamReunion damage. This Trails 2,500 room Park hotel tower was fitted with Aqua-RexAqua-Rex in 2011. In December On 2014 a similar valve from the hot waterSplash supply system Padwas removed and found to be completely Swimmingscale free. Pools

Reunion Trails Park in Henderson, NV, features the largest splash pad in the This swimming pool in Las Vegas NV suffered badly from scale along the WHATstate. It was, however,IS AQUA-REX encountering heavy scale on all AND of its many wettedHAS water IT line BEEN and down the spillway. TESTED? Phosphates were always high, affecting the surfaces. It required regular chemicalAqua-Rex cleaning tois removeNOT encrusteda magnet scale nor anwater electro-magnet. clarity, and the TDS Aqua-Rex (total dissolved is solids)a radio level wastransmitter off the chart that on the puts from the supply pipes and features. ultra high frequency radio waves intomeasuring the instrument.water which travel in the water in both directions, upstream and downstream. The radio waves change the structure of the iron (Fe) molecules To resolve the condition, an Aqua-Rexto WK3 form commercial nucleation unit was seeds fitted onso the the scaleAn Aqua-Rex sticks WK1P to them (pool unit) instead was fitted of tothe the poolsurfaces filter and where no other itchanges would supply line to the Splash Pad. Just normally48 hours after go. installation, The scale scale forms on the as awere non-adhesive made to the regular powder weekly in pool suspension service. A short instead two months of later,encrusting most flower features at the Park could besurfaces. wiped away The with radio minimal waves effort and also no createof the a scale resonance had fallen thatoff the breaks tile walls up and existing could be vacuumedscale so up over from athe few chemicals. Even the concrete outer wallweeks of their a lazy plumbing river ride could system be cleaned can be completelybottom of the pool.cleaned The remaining of old scalescale. on Thethe tiles nucleation could be wiped seeds away. also with a pressure washer less than a yearstimulate later. scale formation so there isA lesssecond dissolved photo of the calcium pool taken in theseven hot months water later which shows isthe softer tile walls than it would otherwise be. still clear. In addition, the pool water is much clearer showing a substantial reduction in phosphates. Aqua-Rex has been independently tested by IAPMO R & T Labs using the IAPMO protocol IGC 335 -2018 Rapid Scaling Test. The results showed that the Aqua-Rex WK1-E could reduce scaling by 83% in Las Vegas water heated to 180 deg. F for 23 hours. Aqua-Rex units have aerial wires that are wrapped around existing pipework. They are quick and simple to install, requiring no plumbing, no shut down or other disruptions. For further information download the Specifier Guide from our website www.aqua-rex.com. Remember Aqua-Rex comes with a no quibble, no condition money back guarantee. You have nothing to lose but your limescale!

Aqua-Rex LLC, 3301 Spring Mountain Rd. Suite 18. Las Vegas. NV 89102 Tel: 877 640 2170 | Fax: 702 256 2175 | www.aqua-rex.com | e-mail: [email protected] Reunion Trails Park Splash Pad Pool Before Aqua-Rex Installed Pool After Aqua-Rex Installed The Water Softener Alternative

Report Number: 200-10081-6352 Project No.: 29225 Report Number: 200-10081-6352 Project No.: 29225 5001 E. Philadelphia Street 5001 E. Philadelphia Street Ontario, California - USA 91761 - 2816 IndependentOntario, California - USA 91761 - 2816 Research/ Report Issued: January 12, 2018. Report Issued: January 12, 2018. Ph: 909-472-4100 | Fax: 909-472-4243 Ph: 909-472-4100 | Fax: 909-472-4243 Client: Aqua-Rex http://www.iapmortl.org Client: Aqua-Rex http://www.iapmortl.org 3301 Spring Mountain Road Ste 18 3301 Spring Mountain Road Ste 18 Report Number: Las Vega200-10081-6352 s, NV 89102 Co ntPracojt:ec Jonnyt No.: S 2ecc9225ombe Report Number: Las Vega200-10081-6352 s, NV 89102 Co ntPracojt:ec Jonnyt No.: S 2ecc9225ombe Testing Lab Verifies

Source of Samples: The samples were shipped to IAPMO R&T Lab from Aqua-Rex, and received in Source of Samples: The samples were shipped to IAPMO R&T Lab from Aqua-Rex, and received in Report Issued: February 26, 2018. Report Issued: February 26, 2018. good condition on October 11, 2017. good condition on October 11, 2017. Client: Aqua-Re x Client: Aqua-Re x Date of Testing: 3301 SpringOctobe Mor 25un, 2tain017 Road throu ghSte D 1ecem8 ber 15, 2017. Date of Testing: 3301 SpringOctobe Mor 25un, 2tain017 Road throu ghSte D 1ecem8 ber 15, 2017. Aqua-Rex Effectiveness Las Vegas, NV 89102 Contact: Jonny Seccombe Las Vegas, NV 89102 Contact: Jonny Seccombe Sample Descriptio n: Scale Prevention Device; model: Aq ua-Rex WK1-E. Sample Descriptio n: Scale Prevention Device; model: Aq ua-Rex WK1-E. Source of Samples: The samples were shipped to IAPMO R&T Lab from Aqua-Rex, and received in Source of Samples: The samples were shipped to IAPMO R&T Lab from Aqua-Rex, and received in Scope of Testing:goo d condit The puionrpose on Octoberof the te 11,sting 201 is7. to determine the efficacy of the Scale Prevention Scope of Testing:goo d condit The puionrpose on Octoberof the te 11,sting 201 is7. to determine the efficacy of the Scale Prevention Device per section 5 of IAPMO IGC 335-2017, entitled “Rapid Scaling Test for Device per section 5 of IAPMO IGC 335-2017, entitled “Rapid Scaling Test for Date of Testing: OctobeSrcale 25, Pr2017even thtioronugh Device Decems”. ber 15, 2017. DatAqua-Rexe of Testing: Oisctobe Srthecale 25, Pr2017 evenonly thtioronugh Device Dphysicalecems”. ber 15, 2017. water conditioner to be independently tested and receive

CONCLUSION: We certify that the Aqua-Rex WK1-E reduced scaling by 82% when applied to CONCLUSION: We certify that the Aqua-Rex WK1-E reduced scaling by 82% when applied to Sample Description: Scale PrLaevens Vegastion waDevice;ter heate modd tel:o 18 A0ºF.qua-Rex WK1-E. Sampverificationle Description: Scale byPrLaeven sIAPMO Vegastion waDevice;ter heate mRodd tel:o &18 A0ºF.qua-RT Labsex WK1- E.using the IAPMO protocol IGC 335-2018 Rapid Scaling Test. Scope o f Testing: The purpose of the testing is to determine the efficacy of the Scale Prevention Scope o f Testing: The purpose of the testing is to determine the efficacy of the Scale Prevention Tested by, Device per section 5 of IAPMO IGC 335-2018,Reviewed en by,titled “Rapid Scaling Test for TheTes teresultsd by, Device showed per section 5 ofthat IAPMO theIGC 33 5-2018,Aqua-RexReviewed en by,titled “Rapid WK1-E Scaling Test fo rcould reduce scaling by 83% in Las Vegas Scale Prevention Devices”. Scale Prevention Devices”.

CONCLUSION: When tested per Section 5 of IAPMO IGC 335-2018, Aqua-Rex WK1-E reduced CONCLUSION:water heated When testedto per180ºF Section 5 offor IAPMO 23 IGC hours. 335-2018, Aqua-Rex WK1-E reduced scaling by 83% when applied to Las Vegas water heated to 180ºF. scaling by 83% when applied to Las Vegas water heated to 180ºF.

Tested by, Reviewed by, Tested by, Third-PartyReviewed by, Performance

Hanks Ninh, Project Engineer Sean Vuu, P.E., Manager, Specialty Projects Hanks Ninh, Project Engineer Sean VuuVerification, P.E., Manager, Specialty Projects by: IAPMO R&T LAB

Hanks Ninh, Project Engineer Sean Vuu, P.E., Manager, Specialty Projects Hanks Ninh, Project Engineer Sean Vuu, P.E., Manager, Specialty Projects

All testing and sample preparation for this report was performed under the continuous, direct supervision of IAPMO R&T Lab, unless otherwise stated. The observations, test results and All testing and sample preparation for this report was performed under the continuous, direct supervision of IAPMO R&T Lab, unless otherwise stated. The observations, test results and conclusions in this report apply only to the specific samples tested and are not indicative of the quality or performance of similar or identical products. Only the Client shown above is conclusions in this report apply only to the specific samples tested and are not indicative of the quality or performance of similar or identical products. Only the Client shown above is authorized to copy or distribute the report, and then only in its entirety. Any use of the IAPMO R&T Lab name for the sale or advertisement of the tested material, product or service must first authorized to copy or distribute the report, and then only in its entirety. Any use of the IAPMO R&T Lab name for the sale or advertisement of the tested material, product or service must first be approved in writing by IAPMO R&T Lab. be approved in writing by IAPMO R&T Lab. Page 1 of 7 Page 1 of 7 Aqua-Rex Proven To Soften Water

Water containing dissolved calcium is defined as hard water. Aqua-Rex stimulates precipitation of the calcium into suspended particles so the water is now softer, although containing the same amount of total calcium. This is easily seen by the improvement in soap lather after Aqua-Rex is installed. Importantly, the soft water contains no added sodium so it does not suffer from the slippery feel of conventionally softened water that many people dislike and also can be dangerous in the tub or shower. Independent tests carried out on an Aqua-Rex installation by TFW Associates, Forensic Engineering Consultants to the Legal Profession, show that at the end of the trial period, the residual calcium concentration was reduced by approximately 50% compared with the initial pre-installation value.

Aqua-Rex Works Out at The Gym

Premier Fitness in Newport Beach, CA, is a highly utilized fitness club and suffers from heavy scaling in its changing rooms due to the hard water in the locality. Not only is the scale unsightly, it also harbors bacteria and dirt. To solve the problem, an Aqua-Rex WK1 unit was installed on the flexible cold water Shower-head connection to the tank water heater as a trial. Before The showerhead in the “Before” picture of this story is from a cubicle inside the women’s changing room on the first day that the Aqua-Rex WK1 unit was installed. The scale on the showerhead was hard and encrusted and could not be removed by wiping or rubbing. The “After” photo beside it is the very same showerhead just over one month later! The original scale had become soft and was easily wiped away by hand leaving the showerhead clean and attractive. Shower-head The Aqua-Rex unit had softened the scale and reduced its adhesion to the shower surface. It has also After stopped new scale from forming.

Aqua-Rex LLC, 3301 Spring Mountain Rd. Suite 18. Las Vegas. NV 89102 Tel: 877.640.2170 | Fax: 702.256.2175 | aqua-rex.com | e-mail: [email protected] CS0220