Hey there. I recently discovered an alarming signal within my macbook and was wondering what it meant. I noticed when I clicked on my battery icon on the upper right corner, that it says "service now." My laptop is under warranty until august 26th, 2015. but I really hope I don't have to go to the apple store, and just the resolve the issue at home. anybody know what i should do, or if this is bad? I have a mid 2012 Macbook Air, btw.