My issue with vaping was that I too wanted something that looked and felt like a cigarette. After a very short time I accumulated multiple cig looking batteries...had constant issues--dead battery, non working battery, etc...then troubles with the flavor of the cartridges. I quickly made the change to ego--but still had issues with flavors....I took the dive and bought a provari with a tank, it is much smaller than it looks in photos. It is not the size or feel of a cig--but I love it. It has a nice reliable battery. The tank provides me all day, no fiddle with it comfort and I am trying a number of juices....The ego is a good start, but you can quickly spend a lot of money on them....if you are a very heavy smoker, I would recommend just going straight to somethign like the provari--I was told similar advice and didn't follow it and have spent a small fortune over the past month...with the vivi nova tank, you fill it up and you probably will make it through a good portion of the day, and maybe even all day with one device....however, I do carry my backup with me....I do not trust myself to pick up a pack of cigarettes if anything should go wrong.