Hey guys, so i have a macbook pro and was on it earlier today and within moments of using it the battery icon indicated i only had 50 minutes left after a full charge. I clicked on the battery icon and it says "Service Battery" with a little warning icon next to it. I rang my local apple store and they said that i would have to bring it in for a genius appointment to which i then asked whether or not a battery replacement would cost anything, to which he then said $199. Has anyone else had an issue like this and if so did you have to buy a new battery? I bought my macbook pro in october 2007 and also bought apple care with it so its still under warranty, so i really dont want to have to pay more money for it, especially cause im a poor student.