I just recently bought a 2.4 macbook and after a few days of use, I noticed that when the lappy is closed, the top case to the right side is slightly curved. This doesn't really bother me to much but it would be nice to have a stright laptop for the $1300 i paid for it. I don't think you can see it in the pictures below because you cant really compare but as you can see, towards the center there is a larger gap. Is it worth it the trip to my local apple store and get a replacemet?