Walmart Supercenter offers a convenient online grocery shopping experience with free same-day delivery for Walmart+ members. Customers can order a wide range of fresh produce, organic items, and other grocery essentials at the same low prices as in-store. The store provides a Freshness Guarantee and allows customers to choose a pickup time that suits their schedule. Trained associates hand-pick the groceries, and the Walmart Grocery app offers extra convenience. However, some customers have expressed frustration with the lack of available items, high prices, and issues with the produce quality. Additionally, there are concerns about the parking lot and the behavior of delivery drivers, who sometimes leave their carts in curbside areas, creating extra work for the store's associates. While the store is generally considered the best Walmart option in the Tyler area, the customer service and checkout experience have been criticized by some shoppers.