so i just bought this refurb 2.4ghz from the apple store, it arrived yesterday. I am loving the look of it and the OS but i feel the thing is getting rather hot on the left side of the laptop. sometimes i can feel the surface(right next to the trackpad) get warm, but not "hot" by any means. The bottom of the notebook however, is a different story. It gets hot, very hot. the computer however is super quiet. please let me know if this is normal or if perhaps i need to return it.