(20 Aug 2014, 5:17 pm)Dan wrote Not forgetting that on evenings and Sundays, services 21 and X21 interwork.
Most customers will recognise the bus by its colour, so I think from that perspective, green would work well.
Except they're blue during the day and green on a night now? Therefore I'm not too sure whether that point would hold water lol...
Definitely needs to be more of a link between Angel and X21 though.