Fly it's been a flipping night mare

I managed to switch the tablet off this morning - wouldn't let me last night
Bro came round later and had a go he managed to get it to reset.
Phew!
Nope it didn't sort it because when I went into it to put hubbies stuff back in - it was still on!!!???

Anyway more faffing about after bro left and I managed to turn it off - but it was a battle!
It kept flipping back to other things instead of turning it off.
Eventually it obviously gave in (Big Sigh of relief).
Still have to try and sort out why it keeps losing internet connection though, but Alsatian has given me a tip so will look into that.
Anyone out there with a nexus 7 do not go into accessibilty and put on the talkback unless you are really going to use it all the time.
It seems there are many others who have had the same problem