On 18/08/10 09:20, Roland Perry wrote:

So it's a kind of "three tier" Oyster card scheme[1]. More complication
for customers to get their heads round

[1] Basic, registered, and registered + auto-topup.

Oh, it's much worse than that, because there's _real_ registration,
which involves handing in a paper form to a ticket office, and there's
the online thing which results in a card which isn't technically
registered, but has some (but not all) of the properties of a registered
Oyster card...

-roy