Purchased my Note from Amazon.com on 5/7/2012. Just recently I've noticed that the top left portion of the screen is loose - I can push it in, and also use my fingernail to lift it (but I didn't). The phone has never been dropped or abused, and the problem is not affecting the display at all. But I can see over time that dust and other matter could get into it. So I was wondering what the turn-around time might be if I was to send the phone to Samsung for repair?