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Some Walmart employees say customers are getting hostile at self-checkout — and they blame anti-theft tech
(www.businessinsider.com)
This is a most excellent place for technology news and articles.
The only viable legal option is to vote with your wallet. I know elsewhere you said that's not an option in your area, and that sucks. Still, do what you can to shop at other places, even if you can't nix walshart entirely.
Edit that was another guy who said that, my bad. Statement still standa tho