None so far. I mainly wanted to try it out to keep the summer time bug goo off the front end when out on the hwy at night. I don't have it on for daily driving, also the cover is washable if needed. If I had PPF I'd still want this.
It can be put on and taken off in under 2mins plus at 80mph on the highway I'm not in a fashion show. Hideous would be rocks chips and bug splatter on that area when I get to my destination.