I put it on my wife's and it really cleans up the rear. Read through the thread here and watch the install video. It is pretty easy to put on.
I also got the opti coat gloss applied a few days back...as there is no clear coat on the Red one....thought opti coat would give an extra protection for the paint...cost me like 200 bucks...
I initially asked the guy for opti coat pro but then he mentioned that there is not much difference between pro and gloss...and that for opti coat pro they have to charge minimum $800 in order to give the warranty certificate that comes with Opti Coat pro..
The opti coat gloss would last atleast 2 2.5 years and he had many good reviews on yelp and seemed like the guy who knows what he is doing...so went ahead with his recommendation for opti coat gloss...