Verizon offers a wide range of services at their O'Fallon store, including the latest mobile devices, 5G home internet, and business solutions. Customers can conveniently schedule in-store appointments or place online orders, with options for in-store pickup, free 2-day shipping, express lockers, and same-day delivery where available. The store staff have been praised for their exceptional customer service. Customers have reported positive experiences with Darius, a woman worker, Samantha, Xhermie (the manager), and Mike (the GM), who have all demonstrated patience, kindness, and a genuine effort to assist with various issues. Customers have appreciated the staff's willingness to try multiple solutions and their ability to provide helpful and informative guidance. Overall, the O'Fallon Verizon store has been described as a fantastic and absolute favorite location, with knowledgeable and friendly staff who provide an excellent customer experience.