OK. the guy at the mac store told me to let the battery deplete and that it would take two or three days. 5 days later the battery is STILL FULLY CHARGED!!! I am sick and tired of my macbook shutting down if I bump the dumb cord out. I really am beginning to hate all the problems I've had and am having with this laptop, my other system, a PC, has NO problems, while the Mac is always freezing, restarting, and being a general piece of crap. So much for the Mac vs PC debate. Maybe if I install Windows on my Mac things will run a bit smoother. Though I'll still need to replace this battery that magically stopped working.