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Well in China people also scan QR stick on the wall when exiting the parking lot, which seems handy. Also in some places You could start paying while you are in
by whoevercares 6y ago
Well in China people also scan QR stick on the wall when exiting the parking lot, which seems handy. Also in some places You could start paying while you are in the line by scanning the QR. Anyway it has seen vast success in China
- _-___________-_ 6y ago> You could start paying while you are in the line by scanning the QR You can save them in the app and not have to scan every time too. It's pretty common at people's regular lunch places for them to pay while they wait in line. There's no deep technical reason this couldn't be implemented with the card system either, of course.
- luckylion 6y agoHow does the shop know who paid? Do they then check your phone screen for the correct verification code that matches their transaction?
- _-___________-_ 6y agoAt the kind of shops I'm thinking of, they just look at the amount you paid and make sure it matches what you're ordering.
- seanmcdirmid 6y agoI pay for Starbucks on my phone while ordering also. No QR code scanning involved.
- The_Founder 6y agoSeems normal on HN for a person to get downvoted for stating a simple fact. I wish I could understand this weird HN bias.