Behind the counter were 4 people (including the cashier) making the burritos. They were fast, communicated efficiently, and very accurate with orders.
Immigration enforcement put some pressure on Chiplotle and they were all gone one day. Replaced by 7 locals behind the counter who didn't listen to each other, were insanely slow and all around bad at their job. It was hard to go in there and order and watch them just kinda ... be there, but not do much right.
Fast food might not be the best measure, but man those folks worked efficiently and accurately.