This is in addition to 1,300 EV fast-charging stations that Walmart says it already has at 280 of its U.S. stores. ... it could be an EV game-changer. Don’t copy Walmart.

Here’s a look at five ways Walmart is upping its game: 1. Free samples on weekends. In August, Walmart tested demo stations in 1,000 of its stores across the country, CNBC reported.