@jojo_x
I went to a basement place last week where they only had QR codes to scan ... but my phone couldn't a connection in the basement, and there was no free WiFi I could connect to.
I don't know what the other patrons did, but I went to the counter to request a printed menu, then had to go back to the counter to order.
I'm happy to use a QR code to order! But it has to *work*. 😠