Quit the habit years ago, cold turkey. No heath problems, just got tired of wasting the money, since smokes were getting too expensive. Every week, what I spent on smokes, the cash went in a jar. It adds up quickly...mad money to invest or spend on something else.
I don't know how active you are, but if you go outdoors, leave your smokes in the house. Every time you crave one, you know you'll have to walk back into the house to get one. If you're inside, leave them in another room, where you'll have to get up every time to get one. If you travel some where, leave them at home. Don't smoke in the house...if you need to smoke, go outside every time. The cravings pass quickly.
You'll find, after stop smoking, how much better your sense of smell and taste become, then wonder why you ever smoked in the first place.
I hope you do well, kicking this habit!