In this protective film, however, I had virtually no problems with bubbles o. Ä. Had! It had formed small bubbles at the edge 2, but I could wipe out beautifully with a credit card to the edge. Therefore there is ever a big plus! One should, of course, the display previously well cleaned (Tip: a smidgen with glass cleaner and a Mikrofasertüchlein).
Two small negative points, however, there. Therefore, only a 3-star rating:
1. The price
I have, as already mentioned, already bought some screen protectors and plus at a price of 8.90 euros. 2 Euro shipping I would have expected a little Mikrofasertüchlein. I know at least from other films in this price range. In some films there are additionally a small spatula to wipe out of bubbles. Well then. They say quality comes at a price ... therefore to point 2:
2. The quality
I feel the film as a little dull (even if Anti-glare desired).
I read z. B. on my Tablet love and here it turns out that this film ensures that the image sharpness is impaired but stronger. The film is somewhat milky and with a bright, clear background you can also take a slight "grit" true. Of course, the film must, so that it is antirefklektierend be dull. But possibly would have been here less is more. Those like me who likes to read eBooks o. Ä., Is the film then may not be so pleased.
I have the font in the Kindl app now enlarges and reduces the backlight. So I can live voerst.
I'll ask around but certainly in some time again, if it was not still there is another film that is anti-reflective, but not quite as affected the reading experience.