I had Vinyl on my front and rear windshields for 5 years with my last car. The only thing it does for you is generate laughter (at you, not with you) and turns a car that could be a grocery getter in to a cop magnet. I peeled my front windshield vinyl off after getting pulled over too many times for no good reason. The rear one stayed, but it still generates negative comments from police. My advice is, get the car you want and then go low key, stealthy looks. If you have a car that looks like a hatchback corrola or toyota matrix, you could speed and have the police outright ignore you. On the other hand you could drive a Mercury Sable with stickers in the windows and get pulled over everytime you drive through town.