I tried it on one of the parking elevators in the Sunset Virgin Megastore parking garage last night and it worked great. I also tried it on one of the Otis branded elevators here at the workplace this morning and it also worked. But then again, in the case of the latter, I’m just going from the first floor to the third floor and vice versa, so it’s not exactly the best barometer.
Besides, I hate to sound snooty, but who takes the elevator from the first floor to the second floor anyways? I know I already get enough stares at the back of my head when the office dwellers above me have to stop on the third floor while on the way up or down!