If you go here as a guest MAKE SURE your elevator code is CORRECT and you understand how to use it before you get on OR YOU MAY GET STUCK! The elevator will not open doors or go to lobby level without it, had to pry the doors open with my hands and walk down the emergency stairs, where the concierge treated me like I was less than competent and said she was watching me on the camera as I called for help to get the doors open...