So I was having some graphics issues on my new MBP and after lengthy troubleshooting a Genius decided it would need a new logic board (the problem appeared to be the 9400). It should have been replaced outright as it was only a week old but the unit was perfect otherwise so I didn't argue. I was to leave it for a few days as the logic board needed to be ordered, no big deal. So 2 weeks later (they needed to order a 2nd part) its finally ready (no phone call, I found out by looking it up online) so I head in to pick it up. Much to my disappointment, the graphics glitch is still there, in fact its now worse. WTF?!? How can a tech seriously do all this work, and then declare it "fixed"? How do you miss be red & blue artifacts on the screen? There goes 2 weeks of work down the drain for nothing. So in the end another machine has been ordered, hindsight is 20/20 but I should have just done this from the beginning. The Genius who helped me was good, he's not the guy who did this "repair" I should add. Oh and on top of all this, my left fan is now inactive. Great. So when running COD4 for about 5 minutes (to test it out) the right fan was screaming at 6000rpm while the GPU and CPU were over 70 each. I'm not sure if thats normal or not but only running one fan was making me nervous as the one fan was getting louder & the machine was starting to cook a bit.