I've been to a few UNOs including one of the originals in Chicago. Nice atmosphere, good drinks and food. I'm not a fan of their deep dish, but my wife has a gluten allergy and has found that their gluten free pizzas are her favorite.
I have had a few of their dinners and they are very flavorful. I really liked the soup bar during lunch time. Not sure if they still have that. Haven't been since the shutdown.