Walmart Supercenter offers a wide range of products including electronics, home furniture, appliances, toys, clothing, baby gear, and video games, helping customers save money and live better. Customers appreciate helpful staff, with one employee named Jeremy providing excellent advice and another named Terri offering great assistance at the self-checkout. The store has reasonable produce and a good selection for summer canning. However, some customers experience issues with the self-checkout system, noting it can be confusing or inconsistent, and wish for more registers to better handle customer flow. Overall, the store has friendly employees and a good variety of items, but improvements in checkout processes could enhance the shopping experience.