What floor do I live on?

There are 2 elevators on our side of the building that we can use to get to our apartment and the past 3 weeks one of them has been showing floor 23 when we get to 22 in the elevator.   Do you know how confusing that is?!?!?!

  

The first few times it really threw me off, the elevator says 23, I pushed the button for 22 and as I pop my head out I'm on 22.  Whew, I mean worse case I just walk down a flight of stairs no big deal. 

A few days ago someone tried to open our apartment door with their key - I'm guessing it was apartment 2303's residents.  Whoops!   

Just another crazy thing that is life here!