Firstly I deserve credit for the hilarious pun in the title. Anyway! The battery cover...sigh. To explain it would make it seem like such an insignificant problem but...considering I spent lots of precious monies on a SIM free Desire, I want it to be perfect, right? So here goes. The battery cover...at the top, if I tap it, there's a tiny space. I can push it in. It's just...this horrible little niggle considering it's hugely noticeable when handling the phone, which is what you do with a phone. Handle it. On top of this is that I have vibrate on for when typing. And there's this buzzing/rattling sort of noise when it vibrates. I've tried sort of clenching the top-back when typing and it stops. It's such an infuriating little issue and I've tried putting up with it, but it does my head in every time I touch the phone, which since it's my shiny new toy is extremely often. Heck, even if I did send it back would they deem it as a fault? I'd try a new battery cover but by the time one came I'd prob be out of my send-back-period. So..thoughts? TLR, battery cover = tiny space at top = irritating moveability of cover + rattling/buzzing when typing with vibrate on.