I definitely am saving money... As I financial analyst, I'm pretty good at keeping track of my expenditures, and if I break it down, even with the initial learning curve costs (cheap e-cigs, 808s, crappy devices, etc.) , ever since i started vaping, My annual cost for vaping is less than my costs of a consistent 3 packs a week costs. Now that I've moved on to replaceable tanks and such, I feel my costs will be even lower annually, and thats to great resources such as this forum, I can manage my costs even more than I already have.