So you already quit, but want to kind of go backwards and enjoy smoking without the known health hazards. Totally cool by me (I went from pack a week or more to a couple cigars per week, then switched to vaping and vape like... all the time. So I sort of understand.) Anyway, contrary to other folks, i'd recommend getting a really high nicotine juice (like 26mg-32mg) and getting a cig-a-like. I've been rocking the eRoll for the past few days and love it, use it a few times per day like I would a smoke break. If you get an eGo type battery you'll want to chain vape instead of using it like a traditional tobacco product, which is fine, but get like 8-12mg nic (or even no nic) since you're really enjoying the hand to mouth and visual aspect of "smoke" more than anything else. I also continue to use my eGo Twist to chain vape at a low nicotine mg in the evenings, but I'm considering changing my behavior pattern to all eRoll style. We'll see.
Good luck, and never go all the way back to cigs! Fire bad.