I have the 3M solar tint on 2 different vehicle windshields. Both were applied at the same shop. 2019 Chevy 2500 and 2018 chevy equinox. They were applied at different times about a year apart. Truck applied first soon after purchase. Equinox was 2 years old when purchased and tint was applied soon after purchase. Truck windshield has good clarity but not crystal clear. Car windshield has hazing issues to the point of halos of oncoming headlights. Will need to be replaced. Both have dark tint on side and back windows that are very clear. Both vehicles stay outside not garaged.