As an aside, Chrome had a lot of trouble with this page. The first time I loaded it, chrome locked up. After restart, I was only able to scroll it part of the way down the page using the mouse. I was able to get the rest of the way using the down arrow on the keyboard though.
And I agree that most of the bad rap that QR codes get now can be attributed to bad uses of QR codes.
And I agree that most of the bad rap that QR codes get now can be attributed to bad uses of QR codes.