I have been listening to this ongoing saga and have seen various reports/fixes etc. Bottom line is that my MBA of three weeks vintage is showing 68% charge and predicting a further 1:48 to full charge. I tried charging yesterday and it took about 6 hours from 10% to 92%.. This is not right... I have seen people suggesting that with age, the charge times get better. I'm not a Li-ion battery expert but this seems like complete BS to me. Either its a firmware issue, or the brick isnt up to it, or Apple have buggered the whole thing up because the battery isnt user-replaceable (I mean the total trickle-charge theory). What a crock..