Where I live, there's not much choice when it comes to window tinting. 3M Crystalline series seems to be the way to go and I'm thinking to go with CR50 all around and CR90 for the windshield. I've seen the CR60 on a car in person but it brings out a hint of blueish gray which is not something that I want. I'm looking for something that looks purely black, if you know what I'm saying. For those with Crystalline tint, care to share pics?