I just unplugged my MBA, it was 100% fully charged. I'm gonna follow Apple's guidelines to getting 'optimal' battery life i.e. 7 hours So: Safari, Mail, Pages, iTunes and Adobe Reader are open. Nothing is being downloaded/uploaded nor is there any other program running. As I'm typing this, the battery is already down to 97% with 3:04 left but I doubt it'll even make it that far. I've had the MBA for over a month now so all the indexing should've already been take care of and the battery indicator should be accurate now. If it doesn't make it to at least 6 hours, I am taking it back to Apple and getting a replacement because this is ridiculous!