Okay this is slightly embarassing, but I brought my iPad in for a Genius bar appointment today to try my luck over a 0.5cm scratch on the display. Of course I was given the standard spiel about cosmetic issues. I got home and was thinking, gosh if only there was dust under my screen or some manufacturing defect. Well, I examine my screen more closely and lo and behold, there are at least two pieces of dust under the screen. So my question is: If I make another appointment for dust under the screen, will they see a record of my visit due to a scratch and give me a hard time? I would do phone support but it's expired. I'm covered for in-store repair through next April, however.