Walmart said ... offering convenient shopping, Chief Executive Officer Doug McMillon said. People like Walmart's (WMT) prices. But they’re also picking the retailer for convenience—and paying ...

including grocery club and warehouse stores. The top five account for 69% of total hypermart sites that sell fuel. They are: Kroger (1,680 sites) Walmart (1,540) Costco (559) Sam's Club (531 ...

As the retail landscape in the United States continues to evolve, even the nation's largest brick-and-mortar retailers are feeling the impact.  Walmart, ...