Unfortunately I didn't take a photo but the sign clearly stated "Please use other door" in very large letters.

Spacegirl and I looked at the sign and started walking towards the other door. A woman who got out of a car beside us walked towards the closest door, past the large sign (it was maybe 1m x 1.5m freestanding & partially blocking the entrance).

We watched her both of us expecting her to pause and then turn in our direction. She walked past the sign and up to the door (which didn't open) then backed up and read the sign.

I bet she doesn't read manuals either!