got a/the new MBP base model. restored system from a TM backup. when i opened iStat, battery shows 7 cycles!! did istat kept the old details from my old battery and just added the new battery details? i am kinda hesitant in going back to the store since i have had 3 trips already. from a dent on the clamshell, exchange to new model, etc. any advice would be appreciated. thanks!