Walmart Supercenter offers a wide selection of items, including electronics, home furniture, and clothing. The store has friendly customer service and is conveniently located. Some customers have had positive experiences, such as finding unique items like cream cheese with honey and pecan, and receiving helpful service from technicians and opticians. However, some customers have had issues, like not finding what they wanted or disliking the self-checkout process. Overall, Walmart Supercenter is a convenient store with helpful staff, but may not always have everything customers are looking for. The store provides services like auto and vision centers.