Yup... you're talking about me.
I didn't buy it because it seemed cool though. I bought it because I wanted nicotine in a "safe" manner. Buying high nicotine was a mistake though. I've since downgraded to lower nicotine and I've only been using about .5ml per day. I still love my e-cig and I do like the effects of nicotine, but everyone else here is right. If you can live without it, do just that. Personally, I keep using mine because I enjoy it. I don't want to live past 80... I would just like to be healthy until I do pass.
I also believe that giving up something you enjoy isn't worth spending an extra few years in a nursing home.