I like the protection for the camera, this is largely for this reason that I have chosen this model. the kit is very complete, the manual is in English, so I went to see on the internet full of videos on Youtube explaining installation .... this is a bit technical and should not miss doing that on a quiet clean place. ca glue the first time and zero bubble .... I have not tested the volunteers falls and scratches, but in that sense I think it is necessarily better with this without protection. The screen responds perfectly, touch is nice, it relubricated slower than the original screen, fingerprints are less visible. I recommend this product