Hello, I bought a macbook air (2011 edition) last year in september and have experienced a small annoyance ever since. Whenever I want to open or close the lid, I can hear a small "crack/creak/pop/..." (however you want to call it) It doesn't do this every time, but when I leave it on my desk for an hour and come back later, it most likely will... Is it normal for a MBA to experience this on opening/closing ? Or should it be completely silent when doing this ? Now of course this noise itself doesn't really bother me. (although it feels pretty cheap, considering this is the most expensive notebook I've ever bought) I'm just worried that some day I might have a severe issue with the screen or hinge because of this getting worse. I really wouldn't be able to pay a lot of money for a repair. Also, taking it to the local Apple Store isn't really an option as well, considering it is far away and I bought it from a local shop (not really an "apple store")... Any advice ? Thanks in advance !