I am getting window tints tomorrow on my Pearl White Model S with 19 inch silver slipstream wheels. Looking for some opinions on the tint percentage and the film type. I am thinking about 35% on back and rear windows and 50% on the front. I don't want the windows to be too dark. My primary purpose is heat reduction and better looks from outside. I have 3 options with films: 1. Suntek CXP - $240 2. Llumar CTX - $380 3. 3M Crystalline - $580 Based on the darkness that I am looking at and CA bay area sun, does it make sense to pay more for #3 as compared to #1? Would you guys say that #2 is a good option to go for? Is 35/50% a good option? What do you guys in CA have? Thanks!