In message , at 21:30:54 on Tue, 6
Jun 2006, Sarah Brown remarked:
My reasoning is that when I go to London, I can buy a standard return (and
therefore use peak time trains), and use the Oyster for Underground travel.

Is that cheaper than buying a Peak Travelcard (which are still valid on
all trains)?

At the moment I'm buying a day return from Cambridge to London/Travelcard
combined ticket.

An off-Peak Travelcard?
--
Roland Perry