Anyone else has their Lumia 720's glass screen slightly pushed into the casing at the corners? On my wekk old Lumia 720 I have found that where the corner of the glass meets the corner of the shell on my bottom left corner the glass is pushed into the shell slightly such that if you slide your thumb over it it will feel slightly sharp and protruding unlike the other three corners where the glass and shell meet, where it is almost seamless going from glass to shell. And I have also looked at the phone from the side and the glass is indeed gone into the shell a bit at that corner whereas on the other edges it sits just a bit above the top edge of the shell. Anyone else have this defect in their phone?