In message , James Farrar
writes
A world when choosing to pay more is not being ripped off.

For single journeys, use Oyster or pay for the privilege of using a
paper ticket.
I can see the disadvantage to LT of paper tickets, they have to employ
people to issue them, have to have cash securely collected etc., whereas
Oyster can be topped up electronically with no wages to pay and no cash
to worry about.
--
Clive