(26 Jan 2014, 3:09 pm)Dan wrote But little lost mileage as citaro5284 confirmed. Means that passengers aren't being inconvenienced because their bus is breaking down in the bus station and a replacement is being provided immediately...unlike the WTX.
However just because there is no lost mileage doesn't mean that passengers aren't being inconvenienced. A service can be left to run 30 mins late, there's no lost mileage but a lot of inconvenience to passengers.