train guard asked for tickets, I showed my ITSO card expecting needing to wait for them to scan it and validate that I'd tapped in, they just go "yeah that's fine"
twice now that's happened (only ever needed to scan to prove once ever) 
train guard asked for tickets, I showed my ITSO card expecting needing to wait for them to scan it and validate that I'd tapped in, they just go "yeah that's fine"
twice now that's happened (only ever needed to scan to prove once ever) 
@49016 @theresnotime so we already have the "is this a QR code" courtosey of the Bundesministerium der Finanzen
surely we can do a train ticket one too