Same problem as some reviews: in a corner, not paste it perfectly. Also after removing the internal and external protection of the protective film, there is a rectangular mark engraved on the film which is located the "Front" or "Back". I thought to get out because in the pocket there were 3 movies. Unfortunately, even with the default 3. In conclusion, this is the first time I meet such a problem and the 3 films are unusable. Negative purchase.
