Walmart Supercenter offers fresh groceries online with free pickup and same day delivery for Walmart+ members, featuring the same low in-store prices. The trained associates hand pick orders, and customers can use the app for convenience and notifications. The service includes a Freshness Guarantee and accepts SNAP EBT cards. Customer experiences vary. Some praise helpful and cheerful staff, noting good service with open checkout lanes and assistance finding items. The curbside pickup is appreciated, with notifications about substitutions, though arriving before 3 PM is recommended to avoid wait times. However, some customers express dissatisfaction, disliking the reliance on self-checkout and stating they do not feel safe in the parking lot or store due to strange people loitering. Overall, the store can be very busy, especially during certain seasons.