SUBE: they are looking to add other options to pay for transportation and could start with the subways. Damián Arabia's proposal is that "all means of public transport by car, bicycle, surface and underground railway, passenger river and cableway " adopt NFC technology to allow payment with credit, debit and prepaid cards.
Saudi spoke of the lack of new credentials as one of the reasons explaining the need to expand this system. "Plastics are missing, they are not available. Furthermore, this is negative for inbound tourism," she said.