O'Reilly Auto Parts is a store that offers a wide range of products and good service, with a clean environment. Customers appreciate staff like the manager, who goes above and beyond to help. The store provides vehicle diagnostics and runs diagnostic codes, though some services, like charging system checks, may no longer be available despite advertising. While many find the store convenient and better than other auto parts stores, some have experienced issues with battery quality and pricing, noting that batteries may not last long and are overpriced. Overall, it is a helpful store with friendly staff.