The magic floor

My building has four elevators. I swear, for the most part only two are running. This kind of sucks for a 15-floor building -- especially in the morning and evening rushes when you might be waiting for a lift for up to five minutes.One day one of the other cars arrived.It was being driven by a construction worker. Manually.I noticed the magic floor."M"Later, the elevator arrived just by itself with no operator."M"It's for Magic, right? ;-)Or, I suppose maintenance.It's really rather a creepy floor. The rest of the building is your normal class-A real estate. M is just cinder-blocks painted white.When I got off the unaccompanied elevator I made sure to send the next occupants to the magic floor in addition to their own floors. I wanted them to think the elevator was haunted or something.  :-P