Is your iPhone 3GS screen level?
He states that if you run your finger from centre screen outwards, one side it slips off and the other side it catches the bezel thus one side of the screen is higher than the other.
He even says if you look closely enough in profile you can just about see the difference. He done a search for “iPhone screen not flush” and it appears that un-level iPhone screens is not an isolated issue and also is a problem with other devices as well.
So readers, how is your iPhone 3GS screen?