We had some empendas (chicken), a Barros Luco sandiwch and a hot dog...My suggestion: skip the hot dog...I thought guacamole on a hot dog would be an awesome combination. It wasn't.
But the rest was pretty good. Plus you get to see them make the sandwich at the counter and all the food was piping hot. If you are in the area and need a cheap good meal, it's definitely an option.