Visiting from the Midwest, we were surprised by the scarcity of free-standing ice dream parlors in Arizona, and decided to give a try to Sullivan's, which has both an ice cream counter and full-service sit-down dining. Good decision. Easy to order at the counter, although there is not much in the way of seating (but we found a bench outside). Sullivan's ice cream is creamy, rich, and plain delicious. There is a great selection of flavors. We had cones (my fresh waffle cone was perfect), but we saw other diners with sundaes, and they looked fabulous too.