At a recent trip to a small two story office building I needed to go to the second floor. The stairwell is locked from the first floor for security so that is not an option. The elevator is SLOW. I walked up and pushed the button which lit up. Someone else walked up, looked at the lit button and pushed it again a few dozen times. The elevator finally arrived and we both got on. The control panel was on the side I went to so the mad button pusher sees me push the only logical button, the second floor. They then say "one please." I looked at them with a confused look and said you are already on the first floor. Then they said well I mean one more floor up. I replied there is only one more floor up, no other possible choices, and that is where the elevator is going to go. After that it will be able to go back down to the first floor.