We are planning to introduce a new scan-to-pay feature in our app to make checking out much faster. The idea is that you can securely save a payment card in your app profile and then simply show a QR code to the cashier when you are ready to pay. They scan the code, and the transaction is completed instantly using your saved card. This removes the need to carry a physical wallet or swipe a card at the counter while ensuring your loyalty points are automatically added.

What are your thoughts on this? Would you prefer to scan a code yourself at a kiosk or have the staff scan your phone for you? Let us know if this is a feature you would find useful.