At a local Chick-Fil-A, the line is often 8 to 10 cars deep.
50 yards away at McDs, at the same time, their lane is often empty. We like the waffle fries more than the McDs potato toothpicks.
I’ve been at somewhere the order takers and money takers are standing outside working their way through the lines of cars.
They are moving up to 200 Cars per hour through those lines.
This will not work at McDonald’s however. Different personnel.