I went to this elevator ATM with two guys.  Basically, you press the button to the elevator and the doors open.  Once inside, the doors close behind you and you can use the ATM in privacy.  I think we had figured out a way to extract money illegally from the ATM because not long later, we went back for more money.  This time, there was a security guard and a front-desk clerk.  They eyed us suspiciously as we requested to enter the ATM elevator.  Instead of letting all three of us in, only one of us could enter.  I sat outside chatting with them and attempting to act as comfortable as possible.