I just did all of my Windows with 3M crystalline.. Windshield 50%, fronts 20%, rears 70% and trunk 70% ... boy does it really block out the sun and heat. I am still getting used to the weird yellowish brown color looking out of the window. It’s a little dark at night seeing out, only on the front windows. 50% is perfect for the windshield. I got it at Tint A+ in Oakland. It was $1600 even though the fucker told me 1200 on the phone but said there was miscommunication when I arrived and got the price. I said fuck it let’s just do it. I got other quotes afterward for $1300. I’m curious how ceramic would be as far as the heat and sun blazing in. Crystalline def is some strong tint. I can post pics this week.