Alipay in China for transit and pay is also easy. No card, just a QR on your phone. It can even be a screenshot of the QR code.
Alipay in China for transit and pay is also easy. No card, just a QR on your phone. It can even be a screenshot of the QR code.
QRs will always be so much more cumbersome than blindly tapping a card or your phone.
Agreed. It also requires that you unlock your phone.