If you haven't noticed yet, chances are you're not having it.
It's when you hold your tablet (eg. one handed) the bezel kind of cracks and you can feel it being pushed inwards, as if the upper layer isn't stuck on the sides.
I can't really explain, it's something you just notice.
Ok, I can feel my screen give (pushed in) a little when holding it one handed with my left hand. It happens when my thumb is putting pressure on the upper left corner, is that what you are talking about? I just thought it was normal, thanks for your post, I will be contacting Asus. From what I have read that when you send a rooted tablet to Asus they send it back with the latest stock firmware so I will not have another chance to get the nvflash blob? Did they ask if yours was rooted or not? I know they know if you have unlocked it.