My M5 has 70% (or there abouts) and I personally like it. Provides a touch of protection(visual) and makes the black car look great with my sunshades. Not a huge fan of really dark tint.
www.enthusiastauto.caNeed a car???
--'00 BMW ///M5 .:Jet BLK/BLK:.Individual- Modded
--'07 BMW M5/6.:Indianapolis Red
'91 BMW 850i J Spec Modded
'88 BMW 635CSi Lowered
'81 MB 500 SEC Koenig WILD RIDE