Cheap, certainly. Also slow, and comfortable's in the eye of the beholder (I can't read in a road vehicle, so not for me). The Paddington services are much bett

Cheap, certainly. Also slow, and comfortable's in the eye of the beholder (I can't read in a road vehicle, so not for me). The Paddington services are much better these days, and there's also the excellent (new) Marylebone service. I live just outside Oxford and wouldn't dream of getting the bus.