My computer is a late 2013 model bought in august 2014 (refurb). I never bought apple care and my 1 year warranty expired a while ago. 2 weeks ago, I took it to apple to fix the staingate. But for the past 4 months, I have been having spontaneous shutdowns (shutdowns for no reason, happens with handbrake (100% cpu) or just viewing pdfs (no cpu)) Video proof> I took it to apple about this problem (last week) and I was able to replicated the exact issue infront of a genius working there. Real nice guy but he said something about me paying for the repair. Anyway he send it off to apple and two days later I get it back. According to apple, the wifi card was "broken unit" (but it always worked no problems) and they replaced it for free. I also got this "90 day warranty for any future problems Apple Care" with my computer. However, that repair did not do anything to fix my problem. I continue to have the shutdown problems. Since I dont have a warranty/applecare, do you think if i could show them the problem a couple more times (and they dont know how to fix it), they might give me a replacement? Is it possible I could get the new 2016 model (that is if the new mbps are released at WWDC)? What do you guys think? Thanks in advance.