Impressive device, with only one malfunction that I can detect (MBP tb). The help guide and the Apple website tells us to just hold down the power button for a short time until we see the "restart, sleep, shut down" prompt. But of course, there is no prompt to speak of, and this results in a hard reset. Everyone following the instructions will think a hard reset is a normal shutdown. Can't be good for the shutdown process, surely. No doubt will be fixed in the coming software updates, otherwise very impressive. A massive iPad, hinged to a screen, and running Sierra. Nice! Almost feels like it weighs about the same as a large iPad - unbelievable achievement.