To explain the second part of heading the same: I bought this glass protector twice (why, more on that later) and get different items. The first glass had shown another package design as here at Amazon, and the packaging was, in addition to alcohol pad and cloth, even a blue, adhesive film for eventual removal of dust on the glass-adhesive side or from last lint on the screen , The glass certainly looked like here at Amazon displayed, namely cut out wide in the upper area (ie front camera not covered by glass). In the second delivery now did not meet, although the packaging of figure here on Amazon, but the glass. It has a significantly narrower groove (only the speaker and the two sensors are next relieved, however, the camera is covered with glass), just different than pictured. In addition, no blue film was about. So strange, but in the end it does not matter which glass is obtained, because both make a very good impression when you get neatly mounted it. However, disclosed just that a few differences, but what I'm not entirely blameless.
The assembly of the first glass I certainly messed partly self. Although experienced in the installation of (even large tablets) films, I have the thing mt perhaps something imagined the glass protector to easily. Anyway, I had to correct four or five times, thus raising the already "sucked" protector again and realign. This led to the fact that he no longer stuck right at the upper right corner where I had raised him repeatedly. It looked then just unsightly, as traces of grease that can no longer be wiped away. In addition, had come to me quite a lot of dust between the display and glass during the lengthy procedure, as many small air bubbles that did not want to "massage away" is. While the rather small blemishes were, but if you in such matters a fussy esthete is like me, disturbs the one, and so I decided again to seek a new trial. For the price of just 12 euros that's to get over yet.
Until the new protector arrived, I ran the first course on it, and can therefore confirm that the few remaining small air bubbles actually literally disintegrated within one to two days in the air, as it was written on the packaging. So do not panic if after installation even air bubbles are visible, and just wait for two days.
The second protector behaved when applying then much friendlier, plus I took more time and peace, and so its installation succeeded flawlessly, although I have also corrected at this time (but only once). The fit is perfect, and immediately after the assembly, I had a few very tiny air bubbles which easily "push away" could be. Now it looks like I had imagined.
The following statements are valid for both glasses: The feel is great (as well as on the "naked" display). Neither with the touch screen even with the pen there are any problems. Even fingerprints and sebum takes the protector only within limits, behaves in this respect very similar to the "naked" display. My UAG Composite case fits perfectly still.
The bottom line: I highly recommend the product highly, no matter which of the two glass types is obtained. Installation is easier than definitif at a film, even one to two times correct in it. But you should definitely put the same care as a foil to the day, so as not to mess up the installation.
Tip: The application is best to start at the bottom, ie the cut-out for home button hammer out exactly as possible, then slowly work your way to the top, if necessary, correct as soon as possible. When applying paint again from the display center to the edges with your fingers over the protector; that minimizes the risk of remaining air bubbles (but even if that remain, do not panic, see above).