Sorry I missed you, Dave. If I did see you waving, subconsciously I may have presumed you were shaking your fist at me. Rather like other drivers do when I'm on the road.
Actually, it was a very bumpy old ride home, not at all pleasant. But obviously no problems with tubes. Ed and Paul did a great job. If anyone wants their tubes sorting I have absolutely no hesitation in recommending either of these hardworking, good hearted guys.