I realise there is quite a few posts on this forum and online generally regarding the MBA's battery life however just wanted to ask a specific question which I haven't seen covered anywhere. I close the lid and leave it in sleep mode overnight and when I wake the MBA has lost around 1% of battery life if any which is great. However after a min or two of opening up Chrome, Mac for Twiiter and checking emails its lost around 4-5%. Is this normal as its a bit of a drop considering its hardly lost any juice overnight and may take 30-40mins to lose that under normal circumstances. I have click for flash engaged within Chrome which I'm happy about and so far I reckon the first charge, (onto 2nd since purchase early this week) lasted around 6-7hrs which was great considering I was downloading and on it loads. I assume this may have something to do with the surge of opening up the applications has on the battery until things level out?