TransitBart
Senior Member
Why would we not want that? On MTR in Hong Kong, no one takes their card out.Surely, we don't want people tapping the cards from inside their wallet, given all the other RFID devices many people carry.
How do you know that it isn't your RFID debit or credit card that it sees first?
The Wikipedia page for the Octopus card (for what little that's worth) notes that "Octopus uses a nonstandard system for RFID instead of the more popular ISO/IEC 14443 standards". Hmm, would that reduce card clash?