Roland Perry wrote:

Did I imagine some 50% off (or 2:1) deal if you showed them an Oyster?

Has it lapsed, can't find any mention of it today.

Last autumn, I think. Certainly not available in Feb.

Maybe next autumn? It's very expensive at full price.

Colin McKenzie
--
On average in Britain, you're more likely to get a head injury walking
a mile than cycling it.
So why aren't we all exhorted to wear walking helmets?