Wouldn't trade it for anything. This stuff is bar none, PHENOMINAL!
The original lower chin spoiler I had on, was over 2 years old, & even my body shop guys (prior to it getting damaged) commented on the fact it looked brand new.
It was due to this direct experience, that provided me the foundation/impetus to add that 3M Clear Bra stuff all over the entire front end, and to my newly painted lowers.
Amazing stuff. Very expensive, but well worth the investment IMHO.