I bought two. Luckily, because the first one was defective. The glass was leaking and distorting everything. I thought, let me use it as a test drive for the next one. No difference at all! So the application is the worst I have ever seen. Instead of touching and suctioning it onto the screen, it required you to press it with all your strength, hoping it would stick. The screen is full of bubbles and they don't go away no matter what. I have damaged my credit card, hoping the air would go away. Nothing. Don't make the mistake!