The Do Not Disturb sign on a door handle is something guests are able to use when they are staying in a hotel for a bit of privacy. It signals to cleaners and housekeeping that they are not to ...

One way they can prevent others from entering is to put the 'Do Not Disturb' sign on their door. However, one tourist has told other people why they shouldn't leave the sign there for too long.

When there is an inside button to push that emits and lights up the outside-the-door DND sign ... and we use a thick black magic marker to write, in three individual notes, Do. Not.