Have any of you guys ever used this paint protection stuff called xzilon? (www.xzilon.com) I'm thinking it is a rip-off....like the rust protectant on the underbody of cars when that was their money making scheme.

I've read about it in other forums and it would appear the majority of people say it is a rip off....they have a 5 interior and exterior warranty...the chevy dealer wants $600...on the new 08 Z06 I bought....looks like it costs under $100 in eBay...so HUGE mark-up...go figure!