I had a Smart Smoker kit (the one Johnny Depp smokes in The Tourist, not that I'm influenced by that sort of thing). It was OK if a bit expensive to run. I suggest you get a small bottle of the fluid rather than buying the expensive pellet thingies. It was good for a while though, particularly when you're in a pub and all your mates disappear outside every ten minutes. You do have to keep remembering to charge the damned thing of course, but then I noticed I was coughing a bit in the mornings, which strangely never happened with fags. The vapour congests the chest I think. so I just quit fags and it. Ronnie Wood uses one but apparently has a cig as well every now and again, and it is true, sometimes you puff on the e cigarette for a bit and then think, Mmm, I'd like a cigarette now. Apart from the fleeting moments when I could chew someone's arm off for a drag on a cig, I haven't given in yet and it's definitely good for the soul to kick tobacco. Good luck!