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‘The tyranny of apps’: those without smartphones are unfairly penalised, say campaigners
(www.theguardian.com)
This is a most excellent place for technology news and articles.
Can't your purchases be tied to you via credit/debit card number? I mean obviously you can use cash, but I don't see a lot of people using cash
yes, that still doesnt give the store your home address, phone number, etc etc like signing up for a rewards card does.