Instruct: Classify Amazon reviews into positive or negative sentiment
Query: There are MUCH better ways than this

This product cost me $40 for 2 rolls, 4 hours 'install' time and 2 hours cleanup after the attempt ultimately failed. Gila film is very difficult to use, especially on larger windows. And good luck getting it off - hint - use paint thinner and a wide razor blade. I did 3 of 6 windows, gave up, took it all off and purchased spray-on frost instead to do all 6 windows. Save yourself some trouble and look for other options for getting privacy.