Hello Levi, My wife smoked for 20 + years, a pack every other day, I bought her a 510 starter kit, she rolled her eyes,,BUT has not had a real cigarette in over a month,,the BIG thing with her was the mental/psychological/physical habit of smoking, and she can still satisfy that urge without a real cigarette, the big test was the phone marathon with her sister on Wed nights, , well she made it thru puffing on her e-cig and the next mnorning did not wake up wheezing and feeling like crap, so YES these things work, but youre lucky you found this sight, these people will answer all your questions,,GOOD LUCK