8 Months cold turkey for me. You have to want to quit.
Day 1 and 2 sucked.
Day 3 sucked.
Day 4 sucked.
Day 5 through 20 sucked.
Day 21 through 35 were ok.
Check that, they sucked too.
I think I stopped googling "how do I get through day n not smoking" around 45.
I also hid for 6 weeks, didn't go out, no bars, shit like that.
I put on 35lbs
I have saved roughly $2880.00 not supporting my 2 pack a day habit.
I chew the shit out of sunflower seeds. Roughly $300 worth so far.
We are starting a family and that was the motivation for me. That along with the inherit benefit of more sex while starting a family.
I smoked a cigar at a wedding about 3 weeks ago. I had purposely avoided cigars for fear of wanting to smoke after having one but luckily I did not wake up with that craving.
I still think about smoking but its not craving like it was during the first 6 weeks. I don't instinctively roll down the car window anymore.
Taste and smell has changed for the better. Hunger has changed. Breathing has changed, I don't "hock" like I used to. I don't spit up thick clear shit in the mornings anymore.
I hope you want to quit.