we can say this is a very good idea, if you accept payments in bitcoin, because we can make payments in just two easy ways i.e. scan and pay. No need to register, swipe card, type PIN or sign anything. All it takes to be able to accept Bitcoin payments is to display the QR Code from the bitcoin wallet app and allow the other party to scan your phone, or touch both phones at the same time, hopefully with you accepting bitcoin payments, can make it easier for us, and people who want to learn more about bitcoin..