I really dislike window tinting. Not being able to see through to the cars ahead makes it harder to anticipate slowing traffic. A car with dark window tint is like following a truck or panel van with no rear windows at all. The solution, of course, is to maintain a safe following distance but sometimes that isn't an option (as when someone darts into that space I've left open).
Perhaps I'm the only one, given how popular window tinting is, but unnecessarily blocking the view of traffic ahead is a pet peeve of mine.
Blue 2012 SV Dec 2011 to Feb 2016
CPO 2014 Tesla S60 Mar 2016
One car, no ICE, at last!