Are you talking about thinned plastidip or imported RDS? Thinned plastidip (what most people including me have used) fades badly I believe because it's thinned from the start and the pigment is halved making it twice as easy to fade the top coats, whereas RDS (Rubber Dip S, which is plastidip mixed especially for spray guns and has the correct amount of pigment) is more resistant. Might you mine hasn't faded too badly, I think it's the blaze colours that are culprits for this. My concern with this permiwrap is what is it, there is no such product that I can see meaning this is something they've mixed up themselves and I'm almost certain it's just a plastidip and car paint mix which is no good thing. Apparently as it's supposed to last 5yrs what do you do then, presumably as it's not paint you can't do a conventional respray, and as it's not normal dip it won't peel so what do you do? All I can think it rub it right back, which will be a massive, massive ballache.