I chose number 2 because of health problems. I had been smoking about a pack a day for over 30 years. the past ten years, I was having problems walking and it progressively got worse. Last Dec I went to my Doc in tears begging for him to do something. He finally did the P.A.D. test. The two main blood vessels coming from my aorta were blocked; one at 50% the other at 60% so two weeks later I had an angiogram and now have a stent in my aorta. New I had to quit. For a couple weeks I did the patch but was almost crying everyday (before surgery) After surgery we bought our first Sd kits and I haven't looked back since. Was around my daughter who smokes last weekend and almost got sick. As much as I loved smoking at the time, I knew I wouldn't be around too much longer if I hadn't quit. So vaping has giving me what I needed to get off the analogs and not even miss them anymore. My 13 y/o son is glad to have his mom back. I can walk now and breathe better all because of the ecig and teh stent. If I smoke analogs, I did...simple as that.