In article ,
Rob wrote:
Of course the ticket office is always very busy (at Charing Cross) so I
can't get to the ticket office because there's a c.10 person queue and end
up having to buy a ticket for the entire journey @ £2.20 (or £2.10, can't
remember) or miss the train. So that's a free quid "they" are getting
everytime I go to my girlfriend's.

I think single zone extensions are available from the larger
touch-screen vending machines - certainly the ones at Finchley
Cenral and Leytonstone do. Under the "other tickets" section, I
think.

--
Good night little fishey-wishes.... I've counted you, so no
sneaky eating each other.
-- FW (should I worry?)