i have 5% on the sides and 15% on the hatch, soon my front windsheild will be tinted like 35-50%, yea i know you cant tint the windsheild legally, but here in florida cops have limo tint and dont really care how dark your windows are, and on my last car i tinted the windshield, it really cuts out the heat, and the a/c is icy cold, i got dark windows cause i hate when people just stare at ya and can see who you are and wut you look like, plus i like to feel secure.