Honest and only honest truth of Blu Cig. I have used them years ago and now have misplaced them. they were 80 for 60 USD package I recall. It tasted burnt all the time, never had the atomizer suck out any vapor, no flavor likely minimum juice is in it, batter never worked passed 5 min from the beginning, quality of China. the only credit I would award them is the slick design, not much bigger than regular smoke pack. *Only if you want to spend more and hear what my heart recommends you as a heavy smoker then read on. Otherwise save your time and do what you believe.
If addiction is more than just excuse, socialize, fun. Then do yourself a favor save up your money for ProVari on provape site. Worth every cents spent and all USA made; meant to last years. Works every puff provided you have good atomizer or cartomizer. I don't work for the company but Im a sucker for excellent product. Generally meant expensive high end just how it turns but not always as I am occasionally surprised by small unknown companies.
This will fix your problem for you if your addiction are: I breath cigarettes and love the smell more than air itself. I tired all the cold jokes of self claimed quitting products on the market of today. I am gonna die if I smoke again and die if I don't. I started too young but Im just too in now. Then of course smoking is my right don't dare mentioning or having me quit; people can't deal with jealousy of smokers that's their worry.
If any above sounded like you believe me you won't ever regret trying ProVari or Darwin is another alternative slight differed in design. Mostly likely you won't need to pickup a cigarette again or be cut them down like a miracle.
PS I was 1 pack per a day Camel smoker and I choke first few puff of e cig. Lots of kicks and you can control amounts of nicotine you want to buy/make for your e liquid.
PPS You may realize that attomizer and cartomizer do play a great role as well as changing voltage/watts pending on your mod.
Best of luck to you