None of this!
The film is invisible! She does not deteriorate the image impression of the display at all!
The application is easy, requiring only a good eye and a dust-free environment. Bubbles that may arise in this case under the film, verschwnden of itself after a few hours. The film is not glued, it adheres itself. They can be easily removed again and even muster again.
Only wish: Approximately a quarter millimeter more in height and about a quarter of a millimeter longer justified in the width, then the film were sitting really 100%. But even so the fit is so good that I no this noble star deduction.
The display is protected by the film, so you no longer have to fret about scratches.
Actually, I do not fully understand why such a film is not installed at the factory
