I have now quit for 2 months and have quit too many times before. Honestly, 1 puff and you will be back to smoking. The first 2 weeks are the hardest - after that it's like you have never smoked!
Remember that cravings only last for 3 minutes and you will have more cravings in the first month in quitting than your entire life if you stay quit! Good luck. All the best
Thanks this actually helped :)