Only 1 if you use the free QRickit QR Code Creator.
Get your own QRickit at QRickit.com!
Tokyo Disneyland subway posters. I wonder if they are giving away something first-come-first-serve to people who sign up at their mobile site. Just scan and go. They can view it on their mobile phones while riding the trains....
Here is how McDonald's in Japan is using QRickits. Checkout the calories on a Big Mac!