[GeronL]

That one pizza machine holds enough to make a hundred 10 inch pizzas.

That employee has time to bus the tables, mop the floors and clean the bathrooms before refills.

[umgud]

I ate at Red Robin today. They had hosts and waiters/waitresses, but when it was time to go, I paid a little machine right on my table. Soon, I guess, I’ll be able to order from the little table kiosk.

[kevkrom]

That one pizza machine holds enough to make a hundred 10 inch pizzas. That employee has time to bus the tables, mop the floors and clean the bathrooms before refills.

And that "employee" is probably the (salaried) manager or owner/operator.