I bought 2, one for me and one for my son. On mine, the tab to remove the protective film came off without the film coming off. While trying to remove the film, it broke, so mine became unusable very quickly. For my son’s, although we followed all the steps (screen cleaning, etc.), it applied well, but the next day it developed air bubbles, resulting in a large air pocket after a few days that, no matter how much we press it down, keeps coming unstuck. I would not recommend it.