Here in Japan there has been an explosion in QR code payment services over the past few years since the barrier to entry is so low (and traditionally credit car

Here in Japan there has been an explosion in QR code payment services over the past few years since the barrier to entry is so low (and traditionally credit card payments have had relatively low uptake compared to the west so it's seen as a wide open market) It's extremely common to be confronted with a display like this at the register of a chain store detailing the bewildering array of supported payment options https://i.imgur.com/jmYrgHR.jpg https://i.imgur.com/jmYrgHR.jpg