I just figured out that my wife and I use 190ml to 225ml e juice a month. Still less than 25% of what we spent on analogs. Now If I can just quit buying hardware. I told her I'm all set I don't need anything else, the next day she looks at me and asks "what kind of mod do you think I should get?" So now, everytime she see's one she likes I get hey I like that it's pretty. Doesn't seem to matter if it works or has what she needs, it's pretty. Not sure what to get her, but it has to be pretty.