Walmart is cutting down lines by expanding ‘scan and go’ feature
 

https://c.slashgear.com/wp-content/u...gn-680x349.jpgWalmart stores can, depending on the time of day and location, have exceedingly long checkout lines, a problem amplified during holidays and major sporting events. That all may be changing in the near future, however, as the retailer introduces a new ?scan and go? feature in its mobile app that basically enables users to self-checkout using their phone rather than … Continue readinghttp://feeds.feedburner.com/~r/slashgear/~4/IgxTJDIlrY8

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