Okay guys im new to this and recently purchased an njoy ecig, My issues is i want to "vape" different flavors but i dont want the nicotine in it. My main questions is what is the best E-cig with refillable carts, and where do i get the ejuice and whats the best type? Iv read that you can make your own with glycerin and i tried that but i cant seem to get the flavoring part down and idk if its safe or not? i read the manufactured cartomizers use the same thing? Any help or links would be appreciated, i just want the best e-cig i can get for my money and that is easy to use, easy to refill, and will last me a long time!!