8,600 miles. The front window is not tinted at all. All of the other windows were tinted. The rear windshield and rear passenger windows are dark but the front passenger and driver windows are a lighter tint.

I had my wheels dipped in chrome as well. Boy what a differance over the stock aluminum. Well worth the investment. But a real pain in the a*# to keep clean.

I seen that you had mentioned that you picked the car up in August. How many miles were on her?

Yes, It can block the signal to the satellite unless you use a nonmetallic tint. After a little more research it seems even with a metallic tint the interference is minimal. It looks good. I would have mine done but in NY you can't legally have the front windows blacked out. Not to sure how just having the rear windows done would look.

No, I had them tinted. I don't use the navigation system much but I have not noticed a difference since the tint. Is it supposed to interfere with it?