Walmart is expanding its "Scan & Go" technology to an additional 100 locations across the U.S., the retailer announced Tuesday, playing into a growing trend of companies giving consumers the option to shop their stores without interacting with a cashier.
http://www.msn.com/en-us/money/companies/between-walmart-and-kroger-500-stores-are-about-to-ditch-cashiers/ar-BBIb5ED
Realist - Everybody in America is soft, and hates conflict. The cure for this, both in politics and social life, is the same -- hardihood. Give them raw truth.