I've stopped eating at places that require QR codes. The only advantage is when you can select the items in the app and pay for it all in that one place. It's q

I've stopped eating at places that require QR codes. The only advantage is when you can select the items in the app and pay for it all in that one place. It's quite useful for things like Dim Sum where you're getting lots of small things over a longer period of time.