Viewing houses is such a funny thing- it's something you never see anyone else do so you don't know whether the things you do are the same as other people.
I usually take a tape measure with me and an EA the other day seemed completely baffled by it.
What do you do? Do you open up fitted cupboards and have a look at things? Flush the loo and run taps? Or do you just stand in the middle of the room and gaze around? Each room once or multiple times? I would love to know.