After a few years of going back/forth on if I should pick up a PC, I finally pulled the trigger. This is the kit I picked up: Optimum Porter Cable 7424XP Kit http://www.autogeek.net/optimum-porter-cable-kit.html Now I just need to figure out what pads to use in what situations. Both of our light colored cars have minor swirls since they've been handwashed 99% of the time. Any input is appreciated EDIT: Another questions. When doing two cars in a day, is it OK to let the pads sit while finishing the 1st car. Or should I do the same step to each car and go back and forth to avoid the pads drying?