Initially, I found this shield really too thick, and I kinda regretted having bought. In the end, after a few weeks of use I made myself completely and I forget even what he has will protection on my screen. The sensation of touching the touch screen is the same before / after installing the shield (Day 1 I had a funny feeling, "it hung," who flew thereafter). Overall I'm happy with this purchase, because I think it is very useful to avoid breaking the screen of my galaxy S4. By cons, forget the so-called protection against fingerprints! By cons, as the film protects the screen perfectly, it is easy and advisable to spend a disinfectant wipe from time to time. Oh, last thing, important: the installation of this protection is extremely easy, much easier than laying flexible transparent films and bubble! Following the mode of use, there is no problem, and within 2 minutes the film arises alone.