Ha...
Anyways. I've been vaping for a over a year, daily, and am down to 3mg. Not a single analog. While I was smoker, I would cough up tar all the time, gums would bleed when I brushed them, felt sick all the time, and looked like hell. Now, I look and feel healthy. No tar, no smell, no taste.
It is a good thing, although IMO it is best to quit all the way and drop vaping as well.