I am over 15 months quit and feeling the most confident I have felt throughout my quit so far. I have read that the nicotine receptors in the brain remain active for approximately 5 years. I would say cravings are triggered for me when I smell cigarette smoke ( although at the same time, I find it disgusting and repulsive ?? ) I have been reading "easy way to quit" again and will be attending a live seminar in another month. I want to attend the seminar as a thank you to the Allan Carr foundation and also to refresh the reasons I don't want to smoke. As I have said before, nothing is ever 100% for sure, but I am feeling VERY confident this quit is for good. I can rationalize that smoking does nothing for me. Without wanting the cigarette, there is no willpower required.