Casey's in Waterloo, IA, located at 3260 University Ave, is known for its excellent pizza delivery and pickup, featuring made-from-scratch dough and fresh toppings. The business also offers appetizers, sweet treats, drinks, and various household essentials. Customers appreciate the helpful staff, who go above and beyond, such as returning lost items and sharing personal belongings like solar eclipse glasses. While some experiences have highlighted issues like delayed service and abrupt interactions, the overall service remains commendable. Additionally, customers can fill up their gas tanks with quality fuel at Casey's, making it a convenient stop for both food and fuel needs.