I'm not too sure if it's my charger or my macbook. When I plug in the charger magnet it does not light up orange or green. I'm at 50% on the battery. It happened before but it worked a couple minutes after trying again (not sure how) But has any of you had this problem before? I'm at work right now at a mall and there's an apple store inside of it. Should I just go there and ask about it? Thanks.