Anyone who has used these probably can concur with me on this one.  I though I was upgrading when I got rid of my NPro.  I still wanted the cigarette look, but looks and size makes a difference with ecigs i guess.  Not much better in performance and the batteries suck ass!  I am really tired of these mini ecigs.  I guess I have to get one of those larger ones.  I sampled my friends Volcano Magma, and not much to say about those either.  I just don’t want to be carrying 4 batteries with me to use all day.  The Fatty sounds intriging.  Maybe I’ll try that, but just some advice.  If you smoke a lot, then don’t buy a mini.  Unless you don’t mind the hassle.  Plus if you think about it, if you are trying to quit cigarettes, then why use something that resembles one…hmmm good question!