I bought one a while ago, used it twice, and couldn't stand it. It took too much time and seemed to be more hassle than it was worth. After going to my parents house though I realized the water pressure at my house is a JOKE...I'm going to bring it up to their house next week and give it a try there...maybe I'll love it then? I hope so...seems like a good idea but i hate having to spend money on filters all the time...i've been washing cars for 10 years with regular methods and have minimal if any water spots on 'em...little more work but it's a labor of love
