[deadly_syn]

I wonder what the security implications of this would be. Did the QR code connect your phone to the machine locally, or is there some menu out there for every freestyle coke machine on the open internet?

If it's the latter I'd wager there's probably a way to remotely create a huuuge mess at some random five guys location.

[ncheek]

When I tested one of these machines out 2 months ago, a new QR code was generated each time the machine timed out to the home page. At this point, the old QR code and even the loaded webpage became useless.

This means you can’t save the URL, leave the restaurant, then use it to control the machine later.