The quality of the films is very good. You do not see them on the phone and it does not affect the image sharpness. Solely the attachment is difficult because not 2 peel-off turn, but only one. Man scratching speak with the debit card to the right rum film to remove air bubbles, place on a safety film which is withdrawn thereafter. With a little caution and skill but this is not so bad. For the price definitely recommended.
