since i do all of my detailing out of my garage with no drains, i will need a way to wash exterior this winter when it is to cold to hook up the hose to the faucet. have heard about optimum no rinse and sounds like the way to go. my questions are: will there still be so little of water used that it can be used in my garage with no way to get water outside and does it really work on real dirty cars. i would love any feedback on different ways you use it for different soil levels
thanks
thanks