Don't knock him, personally I'd like to thank Faffod because when I read "Electronic Cigarettes" I had no idea what he was talking about until I went to, faithful friend, Google and ..... this evening I have purchased/ordered a 510 PCC kit and 30ml of 'Marlboro' refillable liquid.
I've endured 14 hours (ish) on aircraft without a cigarette but this is not the reason for my purchase, if I can switch my habit from fags to these electronic things then unhealthy habit solved.
Thanks again Faffod.