It is a QR code (coupon) that allows one to get a better exchange rate. By placing the QR code on Smart Exchange, you allow the machine to read it.
Get the QR code here
- What is a coupon QR code?
It is a QR code (coupon) that allows one to get a better exchange rate. By placing the QR code on Smart Exchange, you allow the machine to read it.
Get the QR code here