Well after a few months of having NXT on my car I have come to the conclusion that is absolutely SUCKS on my car. Jet Black BMW Z4..... Ive had it garaged and out in the sunlight for maybe one day total. For a period of 4 weeks.... I had put on two topping coats of NXT on the Z4 and even though just these 4 weeks have gone by with it sitting mostly in the garage and only having a tad of dust settle on it.....its as if I haven't put ANYTHING on the paint now. ARGH!! #@*@#*@# This after having washing it yesterday. The paint looks somewhat dull but it still of course beads very well. It just looks so dull and crappy now and feels so dry on the paint. Ive gone ahead and put another coat on it real quick today too but Im going to be ordering me something else and then trashing this crap.