20% is pretty dark bro. my legal limit(ohio) is so light that its almost not even worth it. my dad got 80% put on my truck (above the legal limit) and you can barely tell its tinted. i think only vans can have shades in the windows tho
if u get a cool doc u can get him to sign something for ur eyes to let u get any tint.. pay that fucker off hell do it..
In my country the limit is 35% and its not really that dark. I had 20% mirror tints on my car for awhile untill i had a cop tell me to take them off.Cant blame him really when the sun shines on mirror tints you cant see in at all.
I have 20% on my nissan and my DSM. they are pretty dark at night but look amazing during the day. I have a list of legal tint #'s throughout the US. I just need to find it.