Average waiting time to rescue is 40 minutes

"Tens of thousands of people get stuck in lifts or elevators each year. The vast majority get out and the average waiting time for rescue is no more than… er…  40 bladder-testing minutes. This poor chap waited 40 hours. If you work in a building with well maintained elevators your risk of getting stuck once during your career is about 1/17, say these lift experts. Cross fingers it’s not a Friday evening."

From 10 great reasons to avoid lifts and elevators

SOS Box (Beta) version is out on the Google Play app store. It includes ability to sign up for Premium and Gold subscriptions.

If you wonder about the costs of the subscriptions, just consider that taxes and fees take 30% of the amount away, and then the cost of sending 1 SMS message is on avg. 5 cents.