hey guys, im looking to give my car a good wash/wax today. i just the got the mothers powrball 4paint and i want to try this badboy out! but the question is, i have heard something about the 2 bucket wash method? how does this work? the only thing i can think of is that you would wring out the sponge/washpad in one bucket, then just use the other for the soap. im not exactly sure so does anyone use this method? thanks.