I have two girls, one - when she gets the iPad, she's deaf to us, doesn't hear anything, doesn't clean up her room any more, doesn't want to play with her sister any more, and so on.

The other girl can have her iPad in her room and yet choose to draw, make art, come and speak with us (parents) and still finishes her homework.

So, you see, some kids can't resist the temptation. Other kids can balance them out.