Haha... no :) (It doesn't take very long, and as old as that elevator appears to be... I don't want to give any additional active loading to it!)
I have heard from a few people who have been stuck in elevators at work. Usually they get i touch with a person when they use the alarm function. But it can still take some hours to fix the elevator and get them out. Better bring along some food, drink and an empty bottle on the ride, just in case. Luckily I only have 2 staircases at work and I can walk them.
Years ago, I started a new job at a new client in a new city I had to commute to and from every weekend. I got dropped off at the client location and was introduced, then my customer contact left for the day. I popped into the elevator to go down to the cafeteria on the first floor. The elevator went straight to the basement and stopped working. The doors wouldn't open. No one heard me yell. I found a small door panel on the elevator wall down at ankle level. It had a old style phone headset in a fixed cradle with a very short cable. So I bent over very awkwardly, picked it up and said "Hello? I'm stuck in the elevator."
"Ok. Where are you?"
"I'm in the elevator stuck in the basement."
"No, where are you?"
"Huh?"
"What address are you at?"
"You mean you're not in the building?"
"No, we're a national service bureau."
At this point I start to panic because I don't know where I am and they don't either. I know the name of my client's company, but it's not their building. I'm just in a building in the DC metro area.
"Oh, let me give you the phone number of someone who
does knows where I am."
I was in that elevator for just under an hour.
Now I always make sure I don't have the slightest urge to pee before I get in an elevator because that last 15 minutes was uncomfy.