Yeah you can't really see the hair (little red circle) in the pictures... This is the first time I've ever had a problem with Apple and it makes me sad. We've gotten 3 MBPs, 3-4 iPods, 2 iPads, iMac, MacBook and 6 iPhones and an AirPort Extreme. This is the first time I've ever had an issue with any of them.
You should be happy. I've never gotten to keep my original Apple product. They've all had to be replaced, save for my trust iPod touch 2G. I'm surprised Apple's hardware is still so unreliable as they've been in the business for almost 30 years.
It leads me to say: "Apple sucks, but other companies suck more".