Walmart Supercenter offers a wide range of items, including electronics, home furniture, toys, clothing, and groceries, aiming to help customers save money and live better. The store can be busy, and while self-checkout is available, many prefer the personal touch of traditional checkout with staff. Customers appreciate the cleanliness of the store and the friendliness of the employees. However, experiences vary; some find the prices good but note that the quality may be lacking, with reports of unfriendly associates and unclean restrooms. The pharmacy service has received criticism for delays and errors in prescriptions. Overall, Walmart Supercenter provides a mix of affordability and customer service experiences.