Superior Grocers, established in Covina, California in 1981, has grown to over 47 stores across Southern California by serving local communities with dedication. Customers appreciate the store's wide variety of products, especially the cakes, which come in many designs and individual sizes, making it easy to surprise someone with a tasty, pretty cake. The store offers good prices on a range of items, including hard-to-find products, and is known for its clean, spacious stores and helpful staff. Shoppers also mention that the store provides good service and meets neighborhood needs. However, some concerns include persistent solicitation outside the store and parking lot safety issues. Overall, Superior Grocers is seen as a reliable place with good products, friendly employees, and a focus on community, making it a popular choice for grocery shopping in Southern California.