Found these screen protectors to be a good quality, would have given 5 stars but the small apertures for the camera lens and mic seem to be slightly out of place, only by a very small margin though, possible just a one off. I found these no easier or difficult to fit than other brands. I've fitted quite a few of these screen protectors and I find that the best method is to clean the screen really well (obviously) and then blast it with a can of compressed air to remove the almost invisible dust/fluff particles, try not to get too close with the air or it will condense on the screen leaving a haze which you will then have to clean off. Once you have blasted get the cover on as quickly as you can, don't worry too much about air bubbles as you can usually push these out, it's the dust particles that will cause you pain, so get the screen covered asap after blasting with the air then push any air bubbles out towards the edges. It may sound silly but try a few dry runs with placing the protector correctly in line with the edges, seems to help when the pressure is on once you start peeling that film off. I've only learnt this through trial and error, much swearing and many binned screen protectors. Now I can get a good result first time.