dubstepped:
Thanks. The way I look at it, I'm going over anyway, travelling on my own and I have three spare seats which are unoccupied.
Maybe someone fancies/needs a trip - and because I'm travelling from West Wales I can pick up/drop anywhere along that corridor in UK, and drop off/pick almost anywhere in France (I'll be going over into Belgium for a tobacco shop) and because my time is my own I'm very flexible - it just seems to me the right thing to do to offer the spare seats to anyone interested.
We shall see.