I know this might seem OCD, but I've recently gotten a refurbished iPhone 5 just to use it as a mp3 player, and when it came, the home button was pretty loose and kind of rotated like 30 degrees on each side, but it functions perfectly with no delay and clicks, but just worried if I've damaged the home button since I've gotten it 2 weeks ago as I have been clicking on the home button a lot to check if its fine, and that when I click with my left thumb, its louder than when i click with my right thumb, and I'm scared I've worn the home button out too fast.