Sweet tablet! Crystal clear and vibrant graphics! However, my wife played 2 games on it and each time it froze on her. I had to hit the reset on the back. is this going to be a constant issue? Is it the games or apps, or is it the android system doing this? Any ideas anyone? I know she didn't fully charge it when she first started it but has been using it when it's plugged in. I wonder if she should fully charge it first? Any suggestions?