Hey, I've had my MacBook since October 17th. Since then, I've gotten through 16 cycles. Now, coconutBattery and iStat Pro both say that I only have 93% health left in my battery. Also, my full charge capacity is now at 3819 mAh. I've done the battery calibration already and it hasn't changed a thing (battery health-wise). I'm thinking I might have a defective battery and I called AppleCare, but they told me to wait till it drops a couple percent more. I'll be quite close to an Apple Store this weekend so I might drop by, see what they have to say about it. What do you guys think? Am i freaking out or is this a legitimate concern?