Ive tried LEXEN, it's actually pretty good for the price! 40 x 100 is 109$ installs easy and heat shrinks great.
Im thinking about switching to solarguard but the prices double...
pain in the ass I went to tint school for 1 week and i have a plotter, its alot of work.. some cars i couldn't even do.. Still making amazing $ because im mobile. I have been tinting for about 3 months now and im still learning everyday!