Really wondering, where is the benefit? Let's think about you're on a shopping tour. You are buying in 7 shops, including one coffee shop, one restaurant where you had lunch. Let's assume you saved 15 minutes altogether with your payment method. I can not see the sense. Also I don't see the benefit in not have to interrupt your conversation and missing the smile from your waitress. 🤷♀️🙃
Discussion
less about time, more about the mental load associate with pulling out your phone, opening an app, launching the camera inside that app, aiming it at the qr, authorizing the transaction. these micro interactions adds up. hassle factor.
https://nakamotoinstitute.org/library/micropayments-and-mental-transaction-costs/