Walmart Supercenter offers a convenient grocery shopping experience with online ordering, pickup, and delivery. Customers can order fresh groceries online with same-day delivery for Walmart+ members. Pickup is free, with no mark-ups and the same low in-store prices. The service includes a Freshness Guarantee, and associates hand-pick items for express pickup or curbside delivery, loading groceries directly into cars. Reviews note it is a major market for the area, though experiences vary by location. Some find specific stores chaotic and disorganized, with narrow aisles, occasional out-of-stock items, and understaffed registers. There are requests for a wider selection of international, particularly Hispanic and Caribbean, products. While many appreciate the convenience and low prices, some feedback mentions issues with store maintenance and customer service.