I had mine done in tint-X in Rosemead, i think it was $140 or 160 including front two windows. The back window are tinted with second darkest and front the tinted second lightest shade. I had been using this combination for past 15 years and never had trouble with it. The purpose is to make contrast and still effectively blocking the sunlight and have privacy. However, when i see a cop i always roll down the driver side window.
