My son introduced in 2 minutes. The result is nickel, not a bubble. In addition, the delivery is very fast (48h) and (is this a mistake?) I received 5 while I ordered 3. I want to clarify that each film is individually wrapped and they are each accompanied by a cloth and an application card. In short, these films have nothing to envy to the products supposedly "upscale" especially at the unit 52c (31c in my case).
