I've owned three of Apple's unibody machines, and all of them have had the same problems. What is it with Apple and their quality testing? 2008 15" MacBook Pro 2009 13" MacBook Pro 2011 15" MacBook Pro All of the above have had both of the following: Creaking hinge. Buzzing fans. Why can't they figure out how to stop these problems from occurring? The fans are easily fixed with a screwdriver and lubricant, but the squeaking and creaking hinge issue is impossible to resolve without removing the display assembly from the body of the laptop (which is damn near impossible). My 2011 Mac just started buzzing today, and it's been creaking for a few weeks now. All my machines do is sit on a desk all day. These are all $2000+ machines - I expect quality.