Ever left your console on whilst passing out on the sofa? Electricity bills may just be saved with the Nintendo Wii U.
The new system will include a timeout feature that, if activated, turns off the Wii U after a period of inactivity. This does, however include if a game is paused or you're sitting watching a really, really long cutscene. Game saves can have the potential to be lost if the setting is left on without players realising.
The default option is an hour, according to IGN, but the duration can be tweaked and it can be turned off all together.