Any guaranteed tips to quit smoking?

Cold Turkey Is The Only Way.  I have seen people trying to quit smoking by getting all sorts of products. They are told, cut your usage and over time it will be easier for you to quit.  It does not work.

You Want to Quit smoking, tell yourself no more and just stop. It will be hard but that is the only way i have seen people around me stop.

Electronic cigarettes are actually very effective for giving up smoking. They not only keep you away from nicotine but also prevent lung damage from real smoke.

A lot of people associate activities like driving, watching tv etc with smoking. If possible, you should give up those activities for the time being or find alternatives to keep your engaged while you do those.

Eating healthy food puts your body in the mode where it doesn't want you to smoke. Also, junk food and oily stuff is more likely to make you want to relapse and smoke. Stay away from unhealthy junk and start eating healthy like fruits and salads and you will find it easier to quit smoking.

Nicotine patches release nicotine, the chemical responsible for making you want to smoke. Using them is much less harmful than smoking and you can slowly get used to not having to smoke every day.