Had my windows tinted today. 50% is all Minnesota allows, so that is what I did on the side and rear windows. Showing it off at a car show tonight.
I don't really have any other pics right now of the tint. It's definitely noticeable, and if I went darker I think seeing out at night would be tougher. I use Wizard's Mist N Shine most of the time, but also have a bottle of Lucas Shine Mist. I think I got that at Walmart for under $8. I can't use any wax for a while because of the recent paint work I had done. I did use Wizard's Shine Master, which is a breathable sealant. That stuff is great.