"Phil" wrote in message
...
....
To answer the original question the person who wishes to travel 10
times from boundary six to Watford and backon the same day would buy
the travel card
and not spend £30 on CDRs

I thought that a one day travelcard only allowed one return journey from the
station outside the zones, and that it was only within the London zones that
one was allowed unlimited travel?
--
David Biddulph