What can I say, the film is (unlike some others) very easy to install. This may be because they felt somewhat thicker or simply processed well. Bubbles can be easily cross out and the end result is just great. The optics, the display will be affected in any way, all as before. Let's see if the second film is necessary at all at some point.
But it would be useful, in fact, when the liner would be printed so that there is no possibility of confusion only.
