Although I use the display - was very pleased protector on my S4, it appealed to me to try a hard glass. According to one dealer, the display is anyway largely insensitive to scratches, breakage could prevent but only one glass and then even screwdrivers, cutters and the like are no longer a threat. The application of the hard glass is actually relatively easy, has however only works for me with the 2nd glass. Following recommendations from other buyers I have the whole thing actually after a shower in the bathroom done, old film is removed, cleaned with the enclosed wet handkerchief display, with a dry handkerchief wiped dry (maybe you should rub slowly so as not statically charge the display and therefore to attract dust) and protector removed and placed on glass - attaches itself praktisach firmly on its own. Unfortunately, then sat with me not exactly in the center and I did it then again replaced (is quite heavy) and reprinted. Now it was sitting in the center; on the corner, where I had begun to peel, it was, however, no longer fed to the display. That bothered me until I ordered the 2nd glass. Showered again (Disproportionate water consumption at this time :-)), 1 glass off again and found that under the glass a film is glued causes the "suction" and has caused duch the first detachment that the glass on the corner not more tired rested. So now worked very focused - aligned meticulously initially on Home button and placed on both sides parallel to the edge of the display - perfect! The thickness of the armor plate is of course noticeable, when you press the Home button and visible at the top of the display, which has only one hole for speaker, front camera, etc. Does not. Investing in a second glass was worth at the low price; possibly but would not have to take a shower :-)
