I hate tint. My car had this crappy purple tint on it when I got it, took me forever to take that stuff off.
I might have a daily driver type car tinted, but not my car. I tend to drive around over the speed limit in the middle of the night, and I need all the visibility I can get to all sides.
My car has AC but the belt broke a few years ago, and I never bothered to replace it. I just got a belt the other day. I plan to put it on, and if the AC works, great. If it doesn't, I'm ripping it out right then and there.