It has been replaced by Chicago on a Bun. They are in the midst of their soft opening. Chicago on a Bun (one of three in San Diego) has Italian Beef Sandwiches, Hot Dogs, pasta, and ribs, all from Chicago. I had an Italian Sausage Sandwich, my wife had an Italian Beef sandwiches - both of which were very good. My wife thought it was a great improvement over the former Windy City.
2872 Fletcher Parkway, El Cajon, CA 92020 (in Von's/JoAnne's shopping center) (619) 465-2333.