My tint install details: XPel XR Prime Plus Ceramic (VLT's 70% Windshield, 30% Front, 20% Rear)
With an all-black interior, living halfway between SF/Sacramento, I am VERY glad that I went full ceramic on all windows. The heat rejection is crazy - if I leave the moonroof or a window cracked, the interior will be only 5-10F warmer than outside (rather than 30+). When I get in on a hot, 95F+ day, in direct sunlight the seat/wheel/dash will be uncomfortable rather than instantly painful/searing. With all windows closed, it gets much warmer but unquestionably cooler than my old black-cloth-interior car with non-ceramic Llumar tint.
Other things that I appreciate about the improvement, post-tint:
- My dash, accessories, personal items aren't getting bombarded with IR/UV light, reducing their life
- The AC cools the interior quicker and runs lower/less often
- The rainbow effect on the windshield under direction sunlight looks cool to me (only visible on the exterior)
- My polarized sunglasses don't make as much of a difference while driving... meaning, much of the irritating light is already filtered out.
A friend has the same black interior (white paint) and his tint is non-ceramic. His car is very noticeably warmer when we get in... so much so that he's considering removing and going with ceramic.
At night, the 70% on the windshield is barely noticeably darker than looking out an open window, but, it seems to help with the glare from oncoming traffic. I've caught the attention of some CHP's, pressing my luck on speed (typically ~10mph over) but... none have pulled me over, even when they're staring me down through the front/side tint.
The 30% on the side windows are at the limit of my comfort level for night-time driving without ever feeling the need to roll them down, except maybe to parallel park on unlit streets (I hate rim rash). My highschool/college car was an Integra with 15% on the sides/rears and I HAD to roll down my windows at night to see on poorly lit streets.