Hey OP, go easy on yourself. You are now 3 cigs a day away from perfect! Amazing! Would you have ever expected to get down to that level? I know I didn't. I smoked for over 50 years. One to two PAD. After researching some of the ways people have quit using e-cigs, I came to the conclusion that even vaping isn't going to make this an easy process. Like most, I tried quitting repeatedly over the years, but it was not until I found vaping that anything came close to working. Based on the schedules listed elsewhere on this site, I chose to start with 18mg. That was wrong. It was not enough to deter me. I switched to 24mg and have been almost smoke free since November. I say almost because there was a time in the beginning when I would allow myself to smoke one analog a day. Most days, I could get 4 or 5 sessions with the one cig. I would take a couple of puffs and put it out. This lasted until my cig stash disappeared. I had made myself a promise (set a goal), not to buy anymore analogs. So far, I have been completely off of them for several months. As you might be able to tell from my username, I have had some experience with quitting things. And, not necessarily things I wanted to quit. But, realizing that "whatever the mind of man can conceive, and believe, it can achieve," I understood that setbacks might be an issue, but the finish line was within sight. You may have adversities along the way, but I promise you if you stick to the goal, you will succeed! Eye on the prize and all of that. Final piece of advice. If you can focus your thoughts on what you want (to quit smoking) to the exclusion of what you don't want (to smoke), the process is exponentially more effective and sped up.
The last statement in the above paragraph needs a little more explanation. Your mind does not do negative really well. It has to transpose what you say/think before it decides what to do. For example, say you are smoke free rather than I smoke. Think of yourself as a non smoker. Even if you do still smoke. I know that this is hard to believe and grasp, but I will give you a way to try it for yourself. Tell someone to do something in a negative way vs. a positive way and see the reaction. Johnny, don't forget to shut the door on the way out, is negative, the mind has to translate that and what happens is Johnny forgets to shut the door. Now tell Johnny, hey remember to shut the door on the way out. Guess what, far more often than not Johnny will remember to shut the door. The mind can process the request without having to translate.
Sorry for the psychological approach, but it works. When it comes to most things I only care what works and for me vaping and positive reinforcement have proved very effective.
I wish you well, keep at it and never, ever, ever, give up.
Regards,
BobAA