I have a new Chrysler 300C that I took delivery of in July. Since I bought this before I had an interest in detailing, I "bought" the "paint seal Package" Ugghh! What a waste of $$$! :ticked Anyway, it beads real nice, and they "guarantee it will bead for 5years, or bring it back. Well, I'm not going to let them work on it, but what do I need to do and when? When I wash it, it looks tremendous! I mean, hand wash/dry, and some QD and its good. But since its around 6 months old, should I AIO/UPP or anything? Another thing, my sister bought a 2001 Benz. I told her I would help her keep it up. Same question for her car. Any help is greatly appreciated. You guys are the best. :newbie