I had about 14 cigs in 9 hours. It is alright but not that amazing. The morning started in such a crazy smoking frenzy for 9 cigs in 3.5 hours or 4 hours! It was nuts. I smoked about 6 cigs in the first hour of waking up. that is what I have to change and that is the hardest. Who wants to be faced with deep dismconfort as soon as they wake up and for 4-7 hours?