And while they all share the same menu, from a management standpoint, they do vary slightly from one to another. But there is a comfortable familiarity with them all. One thing they all share is the menu. Another thing is quality control and consistency of food. It never varies.
People LOVE it or HATE it.
I love this dish dearly, so go figure. Quality and consistency are two very important elements of running a successful restaurant, and these folks do it well. My business partner always gets this, then confuses the waitperson by turning it into a veggie plate. By the time he finishes with the instructions, it's just a shadow of its former menu listing. Much to their credit, the wait staff indulges this nonsense daily, though they often struggle with the language.