The place i have in mind has a similar Lllumar product and they offered to put a small piece of it on my w-shield to "sample" as some people didn't like the way things looked after they installed it. She said I can keep it for a couple of days and decide, and they'll just take it off at no charge...I may just use a Sun Shade and not worry about it, but didn't decline her offer either. Sometime next week I'm getting the car tinted - Llumar ATC Charcoal line probably, 40% tint, - she advised against the Llumar high perf. one as it has metal - I and she are both worried it's gonna interfere with the radio antenna embedded into the defroster lines in the back window....and the ATC range is pretty much like the High Perf Llumar, only about $25 cheaper in total price...
If I do get it done with ATC cost is going to be $199 total...not bad I think