i've been vaping for 7 months, on a tight budget however... i was in college when i started in february. i saw an ad for njoy on some website i was on, and the whole electronic cigarette thing really intrigued me, so unfortunately without doing any research i ordered an njoy npro (rn4081) and it was GREAT, i stopped analogs the day i got it and the 2 batteries and single atomizer lasted me until june without ordering replacements (which was WAYYY longer than i expected after doing research). but since then i have been using a dse801 with manual batteries which has been treating me extremely well.
However,i have not been reducing my nicotine intake and last week all of my equipment failed so i smoked analogs for about 5 days straight and it was very unfortunate to say the least. but now i got my large order of juice and equipment in and am planning to stock up hardcore since i got a new job, as well as tapering off my nicotine intake.
As far as health benefits go, i was out jogging and working out after about 4 weeks, which was great (mind you, i'm only 22 and still in good health)... i am fearful of an all out ban on our pv's though, maybe i'll move to the uk haha, but in general, my experience with vaping has been amazing, and took little to no effort to essentially quit the analogs except for the occasional slip up.