(06 Apr 2014, 8:08 pm)tyresmoke wrote They're trying to increase the mileage on them a bit I think, as they're wasted just driving round town all day! Wouldn't mind a trip out on the 21 with one!

That probably explains their frequent appearance on the X66 during weekdays now. It won't be long until they're put on other town services like the 9/10 and possibly 14/a/b to see how they handle them