I ran into a couple of issues out of the box with my 5S in space gray. 1). Touch ID: I'm lucky if it works 60% of the time. I've tried scanning my finger multiple times and deleting profiles (idc or believe the "Touch ID learns" BS) with no luck at all. Problem keeps occurring and I may have figured out why, leading to issue 2. 2). There are times when it's increasingly difficult (and it's gotten worse over time) to push the home button, sometimes to the point of hearing a "crack" when pushing the button. Happens if I don't press it in a while but really started to occur today. Anyone else getting these issues?