Hacker News new | ask | show | jobs
by davidmurphy 138 days ago
download the Whole Foods app. It solely exists to display the QR code on startup.
1 comments
llsf 138 days ago
But like OP mentioned, you need to reach for your phone, open it, open the app, show the QR code to scan it.

As opposed to just wave your hand, to get your discounts, pay and get your points.

link