This seems like it would be an actual good use of a QR code, if it was specifically labeled as "Scan this to see how to install this product." On the other han

This seems like it would be an actual good use of a QR code, if it was specifically labeled as "Scan this to see how to install this product." On the other hand, I just got a bill from my exterminator service. And lo and behold right there next to their address block on the invoice was their URL and an unlabeled QR code. Why in the heck would I ever bother scanning that? Having it there just screams "the owner's kid nephew said that QR codes are all the rage so we had better get one on our invoice."