My MagSafe Adapter just stopped work after I unpacked my MBP from vacation. It seems to works if you hold the magnet end just right like it has a short or the plug on the MBP is not working properly. My MBP will be a year old on April 13th, will the warranty cover this? I use my MBP for work on Tues/Weds, would it be covered and replaced by then?