I chose Sound of Tristate because I found a good deal for tints with a coupon. Service was good. Store was very neat and clean. Quality of tint was not great. I decided to correct a few spots which held air bubble on my back window. My greatest complaint was the fact that I found out that the tint they gave me was illegal by a police officer when they pulled me over. I would have appreciated a warning before buying the tint that it's not legal.