Hi everyone! The problem is that my battery is losing it's capacity after each charge. I got my computer on Friday, and since then my battery max capacity has fallen to 98%. At first charge I got it to the 101%, but now charging to the 100% is impossible. I have 4 loadcycles now. mAh's look like following: 4630(current capacity), 4680(design capacity). I have the 4GB/128GB version of the mid-2011 11,6" Air. With the 50% brightness, no bluetooth, wifi on, no keyboard backlighting I can expect no more than 3 hours of use (surfing without flash). I know that the battery life on advertisements doesn't meet the real life battery life, but seriously Apple - come on! So, 1.) What can I do, or should I just call to Apple Care? 2.) How about the battery calibration? This is mid-2011 model, so I read on the Apple's website that it doesn't need calibration. Is it true? 3.) Any tips&tricks?