And I AM NOT HAPPY! Although they did replace the logic board, they left very noticeable scratched on the bottom and to make matters worse, it looks like when they were screwing in the logic board, they drilled too far so now I have this tiny pertrusion (sp?) on the left side of my keyboard. I am on the phone with Apple right now on hold. I tried calling Ken Bell who has been assisting me but he is gone for the day. I will update this thread soon when I get word of what will happen. UPDATE: Ken Bell called and is having my Macbook Air replaced with a brand new one!