I went cold turkey over ten years ago from 30+ a day. My physcology was that I kept a brand new unopened pack of cigs, "just in case". I therefore knew that if I ever couldnt cope, I could always have one. By not saying "never again" I fooled myself into seeing how long I could go. Not had a fag since. Spent the first three days in bed feeling like crap, like having flu. I reckon ive saved over 20K by giving up, more than paid for my Focus RS!
That sounds like an interesting theory! I suppose that way i wouldn't be thinking over the first few days "omg i haven't got none" then end up keep thinking about what i haven't got...instead ill have them but they are there and its me who has to say no and not give in....hmmmmm.....
cheers!