Martin agree with you about cold turkey, I packed in 8 years ago. To all of you trying to pack up smoking, do it. Take it 1 day at a time, think to yourself, I didn't have a cigarette yesterday, so I don't need one today, and the same after a week, yes it takes willpower, but the difference to your life as Martin says is amazing. I wasn't a runner when I smoked, and I wouldn't have taken up running 4 years ago if I still smoked because just going up a flight of stairs, or walking up a slight incline would have puffed me out, that I can actually run up them now never ceases to amaze me.