Hello all, Around the holidays, my toddler niece spilled a cup of coffee on my mother's 2013 13" MBA. The MBA initially did not power on after the spill. (Please relax... I wasn't present to prevent these attempts anyway). A week ago, my mother turned the machine on and discovered that it will now power on when connected to the charger. The battery will not charge, however. If the charging cable is unplugged, the machine shuts down instantly. Also, the keys are somewhat sticky and hard to use. The computer was a gift from myself to my mother, and she didn't tell me about the incident until recently. I now have the computer in my possession. The computer does have a few months of Applecare left, but I think that is pretty much useless at this point. I have a pentalobe screwdriver, spudgers, and other tools needed to tear down the MBA. I am just not sure where to start or on what problem(s) to focus? I know that ifixit has a guide to disassembly the MBA. However, does anyone here have advise they could offer before I begin? I am trying to get the machine back to my mother as quickly as possible. I also do not have $755 for apple to replace the logic board. Thanks in advance to anyone who can offer helpful advice.