QR Code base system is slow, have security risk and will not work without smartphone.
Proliferation of hundred of QR Code based payments system is not a good thing, you need one that works across all countries.
Outside Visa and Mastercard, we have Amex, Diner, JCB, even China has UnionPay, but unfortunately they are not as popular as a contender of the duopoly.
Proliferation of hundred of QR Code based payments system is not a good thing, you need one that works across all countries.
Outside Visa and Mastercard, we have Amex, Diner, JCB, even China has UnionPay, but unfortunately they are not as popular as a contender of the duopoly.