Stop in for a cup of coffee

Wow, I figure once I start shooting mine will take an hour or so. LOL Single stage, figuring 3 coats. They say 5-10 min between coats...
What do you wash with? Do you wipe with anything after that other than tac rag? ( like I see people use wax and grease remover, alchohol(some say straight, others cut it 50/50 with water)
If it's flashing good by time you get around it, it's ready for the next coat. I've painted with a pressure pot where you can load the paint in a tank and just go. Paint one in under 30 minutes. lol 8-10 cars a day.