So after reading all the posts about battery issues, I called AC today. With my 16 month old MBP and 66 loadcycles on my battery and a max charge of 4305 Apple is sending me a brand new battery. They did have me send them a profile of my computer first but all is well and the replacement is on the way. I have to say that I have learned more useful information off this site that has saved me a TON of $$, time and potential aggravation. 1 vote for macrumors and one vote for AppleCare service!!!