justinian on 08 March 2011
So simply put when you are out and about switch to 2D after an hour and when at home (or close to a power outlet) switch to 3D.
The battery life is a bit lower than I expected but in all honesty, based on my PSP experiences, 3hrs is probably all I would need so I can live with that.
@ skeeuk: I have used one - if only briefly - and didn't need to stick it under my nose to get the 3D effect... but different people get different experiences so maybe I am in the "good experience" bracket.
