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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.
They want you to use Walmart Pay in the Walmart app. That's the only contactless way you can pay there. It's not horrible but you need have an Internet connection to use it.
Do the stores not have free WiFi? I've never been in a Walmart, but all bigger stores here in Europe have WiFi.
They do have WiFi.