Passbook app usability enhanced for first-time users in iOS 6.1 beta
With Apple's release of the second iOS 6.1 beta, the company added a explanatory note in the Passbook app for first-time users, a change from the current setup that directs users to Passbook-ready apps on the App Store.
http://feeds.appleinsider.com/click.phdo?i=c6418b4a5d020b63f5f40927eef92af9