Those are busboys. They bring clean and dirty dishes back and forth from the kitchen.
Capital investment.
Irish whip them to the table and then move the right joystick (or whatever you call it) up
fold-out tables
Good food and good ratings good people!;)
An automotive detailer.
sanitizing technician
Call the restaurant you would like to go to and ask to make a reservation for a time and tell them how many people you are going to be with and your name.
People book a table at online booking restaurant sites so they do not have to call and make a reservation.
Carpenter
not sure but just use street cleaners....
I call it a "chisel"
a neat freak a clean freak you know whatever