Hi all, we have just recently bought a Samsung Galaxy Tablet 2 10.1 on Andriod ICS 4.0.4. Everything is great except that when the tablet is left for any period of time longer than half an hour, it switches off completely; I.e to switch it back on, I am required to hold down the "On/Off" button for longer than 8 seconds. Then I am greeted with the start up screen. ("Samsung Galaxy 2 Tablet 10.1" pops up on the screen etc.). Firstly, is this normal for everyone else's Tablet? Secondly, if so am I the only one who thinks this is at odds with the idea of a tablet, i.e quick access and functionality. Please take a second to let me know, and if it isn't normal can anyone with a solution please inform me! Thank you.