Mostly great, worth buying. Installation was relatively easy. In fact, there is nothing to fear. It is possible with the necessary tools, but I also recommend tweezers and a very small file. I had sand around the share button and options to customize it better. It only lasted a few seconds. The area behind the PlayStation button is protected differently but works fine. Everything else was fine. It's not a perfect factory fit. You can feel the edge in one spot, but don't get too excited. I installed this on an original first generation PS4 controller door. Works, looks great. I also took the time to clean everything up while it was being taken apart and watched the video tutorial beforehand as well. Usually about 15 minutes with cleaning. Not bad.