I am not saying I use this, I am only asking for opinions, so don't flame me. I is just an ignorant soul. A while back a fellow approached me to buy a can for five dollars of waterless wash stuff for my car. It was in a spray can and supposedly you could foam up your car, wait for it to dry, or something like that, and wipe it off with a clean soft cloth, or so he said. My question: is this stuff any good or is it harmful? I suspect I will get many opinions that tell me it is harmful. But it will NOT stop raining here at times and I don't want to wash the car in the rain. The only option then is for me to go to one of those spray wash stalls and get rained on coming home (I don't use the brushless or touch less stalls, so we can forgo talking about that).