I have a small coupe with 2 very small rear windows (size of my hand). When I took it back to redo a couple large bubbles in my driver side window, I told him about the numerous small bubbles in the other tint. The hand size rear window had a good amount of noticable small bubbles. He came in the waiting room, pointed to a sign they had posted to inform me that "it was impossible to not get dust in there when placing tint". I was very disappointed to notice that they didn't touch the windshield or rear window. I know a flawless job can be done because I got my previous car tinted in Albuquerque less than a year ago and I couldn't have been happier with it. I feel it would be good customer service to just try to replace those. Now I will have to go somewhere else to get those replaced. So the money I saved on the job I will be spending to fix the job. I recommend just getting it done at a place that backs their work up from dust particles even if you have to pay a little more.