(11 Jul 2023, 7:51 pm)Adrian wrote It does exist. There was millions spent on NESTI to deliver this, and it's currently available on the much under-used POP Pay As You Go card. See: https://www.gonortheast.co.uk/pop-pay-as-you-go

It can be delivered cross-operator via Ticketer QR codes, as this article on the manufacturer website suggests: https://www.ticketer.com/en/article/tick...ancements/, but much like tap-on/tap-off, I guess a lot of it comes down to the priorities of operators.

Yeah, I see the Pop network one card occasionally, getting more and more regular but still rare. Must be a fantastic thing to have as a punter, although, stuff like that would be even better if it was available on apps and paper tickets, shame there's not more progress on it.