Okay so I just installed coconutbattery. I recieved my macbook on the 2nd of august and have only completely discharged and recharged the battery once to calibrate it correctly. Yet coconut battery says my mac is 5 weeks old and the battery mAh hs dropped from 5200 to 5122 with 98% of original charge capacity remaining. is coconut battery accurate? If it is I am returning this mac first thing monday.... Any help is appreciated, thanks.