Excellent "fast food ". I have had their Chicago style hot dog, haddock sandwich, salad and hamburger. All were very good! A friend was recently visiting from NY. Because he frequently worked in Chicago we took him to Portillo's for the spiced beef sandwich (his personal favorite). He said it tastes exactly as he remembers it from 15 years ago. Service was friendly and restaurant was clean. A very good place to go for a quick meal with family and friends!