Casey's in Vienna, IL, located at 306 N 1st St, is known for its delicious pizza, made with scratch dough, real mozzarella cheese, and fresh toppings. In addition to pizza, Casey's offers a variety of appetizers, sweet treats, drinks, and household essentials. The gas station features quality fuels and has a large parking lot for convenience. Customers appreciate the clean and neat environment, with a friendly cashier and a wide selection of snacks. The fountain drinks, especially Mt Dew, are praised for their perfect carbonation. While the food quality can vary depending on who is working, some employees, like Daniel, are highlighted for their exceptional cooking skills. However, there are mixed reviews regarding management and customer treatment, with some reports of poor interactions. Overall, Casey's remains a popular stop for pizza, hot dogs, donuts, and other snacks, making it a go-to place for both food and fuel.