I heard about a "Runza" as the prairie version of a hamburger through advertisements in travel books. I looked one up on the internet and bought one this morning. The customer service was great, but the sandwich flavor reminded me of the flavor of White Castle cheeseburgers. You have to be in the mood for them. A Runza is ground beef with onions and cheese and the bun is all around the meat and cheese, sorta making it like a calzone. There was one other flavor that I didn't try. It was ok in flavor. I will probably not go back for another, but I don't eat White Castle that often either. If you like that flavor, then you will like Runza.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC.