Relaxed, in the restaurant. There were other employees around but at the time it was just me and the current manager at the time and we discussed my background, his background briefly and the culture of the restaurants specific to the region.
I applied online. The process took 1 day. I interviewed at Chipotle
Interview
Restaurant Hiring Event with Multiple Area Managers in a store during open store hours. You interviewed with whichever Area Manager came available first, and spoke with that manager for approximately 15 minutes.