The extremely competitive supermarket industry has made it very difficult for retailers to gain an edge. Grocery stores have traditionally attempted to increase sales through a variety of loyalty programs, including price discounts, promotional offers, and point rewards. But now Walmart seeks to elevate itself by providing a customer experience that offers more convenience to online shoppers.
Expanding upon similar online shopping services offered by retailers such as Peapod, Walmart will now allow customers to order groceries online and....