Wow perfect timing. Couple of quick questions, Im almost set to buy this No Rinse stuff. You know how dusty black cars can get and heres some proof if you can see it. Theres a nice layer of dirt on mine right now. Would you have any problems using the Optimum No Rinse to clean mine?
As long as Ive got good microfiber wash rags and towels, I wont need a hose ever again? Unless I go offroading

Also how much is needed to mix for 1 wash?