Overpriced garbage

After the first delivery did not arrive and the money was refunded, I again ordered, unfortunately. The first 2 films did not want to keep (blistering) at the edge. In the last slide actually everything went great until I wanted to remove the protective film (blue mark) at the end and I thus the protective film mitentfernte equal, they read then also no longer attach bubbles. Am disappointed, for less money there better.