There's some "gap" issues in that it's not uniform all the way around, it seems to be purely cosmetic and doesn't affect the waterproof aspect of the phone.
- The power button is shockingly small, and it feels pretty awful to press, there is no feedback at all. It's a spongy, mushy, mess.
- The volume rocker is incredibly loose, I can deal.
- Mine didn't come with the neat noise cancelling headphones