It's such a bad situation that there are so much junkie ecigs out there. I started off on an un-genuine Joye eGo and it made me sick and I was going to give up there and then until someone on this forum helped me get started again. I still have not got any satisfaction with my second Genuine Joye Ego kit......so I am still smoking cigarettes.
I didn't either until I really spent some more time here learning what's what and also trying different brands and types of attys (and juice too of course) such as low resistance. LR is not automatically night and day but I find using them more satisfying in general. Though my standard attys on a fully charged batt + plus just the right amount of juice produce great vapor too. It's just not consistent which is another big problem compared to smoking.