Sorry, I should have been more explicit. London Visitor's Travelcard
is what I meant to say. Which had the intermediate day options
attached to it, although I see it has now been condensed into two
choices only - 3 or 7 days.
http://booking.britrail.com/index.ac...or_Travel_Card

I think you may have been looking at out of date information. The 3 day
cards are no longer sold. The announcement of this last year said it
was because of low sales and the way PAYG Oyster plus price cap gave
much the same result. The TfL site offers only the 1 and 7 day Visitor
Travelcards (as well as the Oyster of course): see
http://visitorshop.tfl.gov.uk/english/introduction.htm



--
Robin
PM may be sent to rbw0{at}hotmail{dot}com