Perfect fitting screen foil

I've already ordered this film twice for my Samsung Galaxy Ace. She is very passganu, but also quite difficult to apply without bubbles on the screen. If you have made it first, the film is very well and the touch screen is easy to operate through the film. However, scratched the film then in daily operation (pocket with keys, etc.) but very light and thus will harm the view on the screen. Have only noticed yesterday, after I pulled off the film, which produces beautiful bright colors for the display of the Galaxy Ace. Under the film sees the phone as new, it has thus brought something. However, "tarnishes" the film on time the view of the display a little one.