SirCrispin, I did “win” just once. I was in the depths of the forest in Malaysian Borneo at the time I got the email to tell me that my name had come out of the hat and my wife became a “forest blood donor’ (ie got well attached to a leech) the same day. All very weird. I don’t know how it is managed now, but - eventually - I received a cheque in the post. (I realise that the final clause may be incomprehensible to anyone young enough to walk unaided.)