I have an Mid 2009 MacBook (the last non-unibody one) and have quite a few issues with the casing. The first one is pretty bad. LINK Unfortunately this one looks like user damage, but that is not the case (but I doubt Apple would believe me). My MacBook is sat on my desk 99% of the time and even when I take it anywhere I am VERY careful with it. I first noticed the crack along the top a while ago when I opened my MacBook but just left it. It was slowly getting worse and then one day I opened the lid and the plastic just fell off. The other cracks are definitely not my fault. LINK There are about 4 of these cracks along the rear vent as well as on the corners of the vent. These look like cracks within the plastic itself, similar to the ones my white iPhone 3GS suffered, so I'm hoping Apple would accept it as a fault of the product and repair it. The final problem is not a crack, but a discolouration of the plastic along the rear vent. LINK I don't know where Apple would stand on this one, but it definitely looks like a product fault to me. So does anyone have any idea whether Apple would fix these issues?