I had these guys tint my widows. I dont have an upscale car and I think these guys mostly do higher end cars and felt a little intimidated- the guy even asked me why I was spending money on my car for cosmetics. I got it done nevertheless - and after one year bubbles stared to appear in the film. Took it back and they did repair it the film but not happily. They didnt say anything other than schedule me an appointment for two weeks out - no appology.