The most useful Passbook app yet oypass.com/beta
— Joseph (@SirJS) November 4, 2012
First really useful passbook usage in London! :-) twitter.com/JoeBourton/sta…
— Joe (@JoeBourton) November 21, 2012
Getting a new Oyster Card just so I can try Oypass in Passbook
— tim malbon (@malbonster) November 1, 2012
@oypass Great stuff. My first useful passbook app.
— tumtumtum (@tumtumtum) November 2, 2012
Passbook is almost starting to become useful gadgetynews.com/oyster-pass-fo…
— Andrew SJ Grant (@AndrewSJGrant) November 26, 2012
Finally, I can use Passbook. twitter.com/jkr442/status/…
— Jourdan Keillor (@jkr442) January 6, 2013