I was applied the top screen protector without any problems. No dust or air bubbles. So I moved onto the bottom screen. As I was working on the bottom screen bubbles started to form on my top screen. So I removed the protector, using tape, gently pullin it up from the bottom left. Once I got the protector off I noticed that the air bubbles are actually UNDER my screen protector on my DSL and the bottom left of the screen has peeled back a bit.