Facade: empty flat
You just got the keys and there is nothing in it.
What gets in the way
An empty space cannot be pictured: with no furniture, you cannot judge a size, a colour or how you would move around. And in a facade in particular, you cannot tell what the colour will look like once it is on.
What seeing it first changes
You see the room furnished before buying anything, so you stop getting dimensions wrong. What moves is the render, the window frames and the shutters — the walls, windows and doors stay exactly where they are.
Try it on your facade Your photo, your walls. Not a catalogue image.