Was wondering if anyone noticed this with their Lumia 900. I was just testing mine for that infamous vibrate rattle, and noticed it came from the top right of my Lumia. Upon inspection, I noticed that there was a very slight (you can't notice it with touch, just by the creak) creak when I pushed on the screen. From looking at the tear down and micro sim placement, it seems that this is where the lock pin is inserted, and also there is some space under this part of the screen. Being such a solidly made device, it started worrying me that my Lumia may be defective. I'm not sure if this is contributing to the rattle though as my rattle only happens when the device is facedown. Anyone else notice this creaking noise?