Looks like it s a natural thing on 90% of peoples phones then.
Just like
- Bad pixel
- Squeaky screen ( not so common i think )
- Screen not EXACTLY aligned with the base unit.
- Screen not nice and close to the base unit ( theres some give when pushing down )

Its a shame really.
Its a good phone ( ok, Pc with a phone ) but i think some of these "issues" ( some small some big ) ) really let it down slightly.