"Andrew P Smith" wrote in message
...
In article , James
writes
Does anyone know what I ought to have done?

Exactly what you did do except for buying a separate ticket for the tube
journey.
--
Andrew
Am I right in saying that the permit should be purchased with coins up to
the value of the ticket required and by not doing so he is liable for a
penalty fare if it can be proven that he had coins to that value?

Jim