Hi. Just a quick question to see whether any of you have the same problem. I have a new MBP 2011 13" lower end bought couple of months ago. Obviously I have a MagSafe charger and everything had been working well until just recently. I usually leave my adapter plugged in the outlet overnight, even when I'm not charging the laptop, and from time to time, every other day or so, when I plug my macbook in to charge it, it will not respond at all. It is not charging, the light is not on, the battery lights are not on. Nothing. I always check everything, try to pull it out and back in, check for any broken cable or cuts...anything... so far, I found nothing. Adaptor is almost as brand new. The strange part is that whatever I'm doing is useless, and the charger just happens to work again out of the blue after 15-30 minutes. I'm making sure it does not overheat, I have no other problem and I'm slowly running out of ideas what the problem can be. Moreover, when it does start to work again, I can move the cable, charger, do anything... the connection is not interrupted, meaning that there is no problem with cuts etc. Anyone has any ideas? Thanks a lot in advance...