I'm fairly new to vaping, using an eleaf istick mini and mini nautilis tank, but it's not doing it for me and I keep going back to cigs, I'm intrigued by the sub ohm thing and want to give it a go but don't want to spend too much in case it's not for me, plus I don't have a clue where to start, would like a set up that's pretty straight forward and not too much of a learning curve.