(13 Jul 2014, 11:32 am)BJ10VUS wrote I suppose that's true. Do you know if it applies to services like the M3, where part of the route is run by Arriva during the evening? Do Arriva charge what they want, or the usual £1.50, £2.00, etc fares?

I believe Arriva are cheaper on the M2/M3 for shorter journeys, as GNE "simplified" £1.45 and £1.95 Washington fares apply throughout the day.