I think about them in the same way I think about escalators: useful for old and feeble persons, for disabled persons and for wheelchairs and buggies, and for something like removals. But dispensable for healthy and fit persons. I don't use them. Most of them are slower than my legs anyway. Especially the city escalators and elevators which help contributing adiposity after people had a lunch at Burger King and are too tired to use the stairs.
Funny: as a kid I liked to jump in them or try to open the door. They always got stuck, if I did just jump and not use the stop switch, and my parents always were afraid :lol:
Funny: as a kid I liked to jump in them or try to open the door. They always got stuck, if I did just jump and not use the stop switch, and my parents always were afraid :lol: