It would be cool if you could add barzahlen codes to the apple wallet.
Currently, at the supermarket checkout you have to unlock your phone and then unlock the bunq app and tap on the code.
With Apple Wallet support, you can just double tap the home button on your phone and you would see the barzahlen code.
And if the code gets invalid, bunq may define the apple wallet pass as invalid too :)
Example image of my idea: