Creates an image of doing it like a Car Wash.
To start, car gets hooked up on conveyor rail, while you get pulled thru the ordering and then delivering stations. Perhaps it could be combined... you want wax with your big mac?
“I have a theory about McDonald’s, that is, everything they make is all one thing, and in the back they have this big vat full of this stuff, these little molds combining, like SPLURT ‘Hamburger!’ SPLURT ‘Malt!’ SPLURT ‘Paper box!’ SPLURT ‘Here’s your change, thank you!’”
-Steve Martin