I got my ipad 2 approximately 29 hours ago. It was working fine and I left it to charge. I came home a few hours later, and it does not turn on at all. I've tried holding the power and home button multiple times (up to 60 seconds) and nothing happens. I've tried connecting it with the power adapter and directly to the USB port using 2 different cables. Still nothing. Did I end up with a lemon? I really don't want to return it and wait another 3 weeks. This is frustrating. Any help appreciated.