i just never had luck with that stuff as far as longevity. Don't know why, but it seemed to be gone after a month. Thats the second mguires product i tried and didn't care for, so i'm never going there again unless they come out with some incredible product that recieves raves from everyone that uses it.

By the way, i woke this morning and thought maybe i'd reach the car to find it wasn't as nice as i thought last nite. But instead i was again blown away. Still cannot believe the deep shine and slickness. And when i arrived here at work it was dust free. It just doesn't seem to stick to the suface with this stuff on it, and any that does gets blown off during my commute. In 35 years of driving this is the first time i have ever been blown away like this by a paint care product.

I will update my thoughts about it's lasting power as time goes on.