Anyone else notice their spacebar on the physical keyboard is not flat? Mine is slightly sunk in, it seems lower towards the edge of the phone. It makes using the spacebar on the physical keyboard kind of a pain. It's not really noticeable on any other keys. Just wondering is I possibly have a defective keyboard or if it's just normal. I may need to make some comparisons to some other units... I do like the on screen keyboard, and because of the spacebar issue on the hardware keyboard at this point I prefer the software version.