I just got a new 11" MBA but I've noticed something weird. Whenever I unplug it from the charger, the battery percentage in the menu bar is off by about 5%. The meter doesn't start draining until the battery itself is down to 95%. Same problem when charging it as well. The menu bar states that it is at 100% when it fact it is only at 95%. The charger turns green, but it continues to charge for another 30 minutes, until it truly is at 100% Oh, and what makes it even stranger, is when the battery gets down to about 50% its only 2-3% off, and closer to 10% its not off at all.. Its bizarre! I've done a SMC reset, repaired permissions and calibrated the battery. Anyone else experiencing something like this?