My new iPhone 5s has been delivered and the lock button on the top seems loose and wobbly, is that normal as I hadn't even picked one up before ordering? This is the sort of thing that once noticed irritates beyond belief. I can only think it is a fault but am not sure whether to head in store with it.
They all seem to be loose, some have better ines but mostly so far it seem they are loser. If it rattles oddly try blowing on the button a few times, a few of us have tried this now and it seems to help. If you are not happy exchange the phone of course.