I was charging it yesterday. And today, I am using it. When I am done. I didn't turn it off and i left it somewhere. When I cone back and tao the wake button. it doesn't wake or it can't be charged.
Agree happened to my wifes. Had to hold power button for a long time, maybe 20+ seconds. Then I let go and held for another long time and it started.Hold down the power button to see if actually will turn off. Then restart.