Installs no problem when I was galley with others, that the success of the first shot, the film is very solid, good thickness, the touch is soft, slippery, very nice, does not leave finger marks, at this price I did not expect such a product but it is really not worth spending + The only pseudo-negative is that the size of the movie does not stick exactly to the edge of the phone, but it prevents it perfectly fulfilled its role to cover the surface