--- Mrs Redboots said...

Still untrue. You can buy a Network Rail ticket & a Tube ticket
separately, there's no law requiring you to buy a Travelcard! Of
course, the former would cost you a minimum of £7.10 return, while the
Travelcard would cost you £5.20

Good point. But we're still charged £1.90 *less* for the chance to make
*more* journeys. Or, alternatively, charged £1.90 more for the chance
to make fewer journeys. Whichever way you look at it, it goes against
common sense. Doesn't that indicate that there's something very wrong
at the heart of the system..? Why shouldn't we be able to save money by
not buying those journeys that we don't make?

--

"We can't stand around here doing nothing. People will think we're
workmen!" -- Spike Milligan