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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.
What country is this if you don't mind me asking. If uncomfortable with answering , no pronlem. Also, they have hand scanners for everyone?
Yes, anyone that is a (free) store Member can use the scanners.
Note that not every store has those, only bigger grocery stores do.