I've had mine for about a week. One of the corners didn't stick so they're sending me a new one. No scratches though. I'll put it through a scratch test when I get my new one. One recommendation for applying. Take two pieces of mailing tape, apply them sticky side to sticky side (one on top, one on bottom) and then align the screen protector, remove one piece of tape, hold in place, then remove the other. It really keeps dust from sticking to the protector because the tape is stickier.