My experience with the film goes back close to two years and it did not go great. With some replacements eventually the customer accepted the work, (an obscuring film on the outside of the glass helped covering up some of the Casper problems) but the way it looked, if it were any other film I'd have torn down and redone.
Some people seem to have kinda, sorta figured it out. Foxy had some posts about it. I have seen some installations in the field by others which looked not too bad. Pics from Midtown Houston look good.
Two things we did I found out later were not good to do with Casper.
Normally will mist the liner before removing it to cut down static electricity and stop dust from being attracted to film when removing the liner - this is not good to do with Casper.
Sometimes after first placing film on glass will lightly bump film into alignment - this is not good to do with Casper.
Good luck