I could probably take it to the tech center on campus, but let's just say they aren't very bright...and we aren't allowed to get "third party" work done to the iPads, even if the third party is Apple themselves. I hope it isn't a hardware problem, as we literally received these out of the box about 9 months ago and, well, I don't want this escalate later on and the I have to pay for a faulty iPad. Other students have this problem as well, usually while browsing Safari or using simple apps like Pages (which is also true for me, not just when I wake the iPad up). Who knows what kind of issue it is. It's not a particularly troubling problem, but it's a bit inconvenient at times.