The Vype eTank has been wonderful - I've been using it for about 6 weeks and haven't been interested in a cigarette since! It took a couple of days to get used to but I absolutely love it. I chose the eTank over other products because it's possible to blend and control flavours - I mix the mint and tobacco flavours to get a menthol cigarette flavour. The liquids last a long time, and because of this, it is far more affordable than expensive cigarettes. I also suspect the eTank is cheaper to run than than the ePen or the tips. I'm also pleased that the charge on the battery lasts a good while, there's no need to constantly plug it in and I've only been caught out once after not charging for 5 days or so. Combined with the health benefits of quitting smoking, it's really a no-brainer, everyone who smokes should try this!