Ask HN: Do QR Codes work?
https://news.ycombinator.com/item?id=4929262I see QR codes around all the time, but I've never actually seen anyone use them. I generally see myself as being excited to try out new apps or services that connect technology to the real world, but I've never felt compelled to use a QR code. Never even spent the time to download a QR app (that's how they work, right?).
Have any of you had success/failure in using QR codes with your service?