Can anyone help me make sense of this thing? I got one in the mail today from Vaporalley. Picked it up on cyber monday for 5.99. I'm completely confused when it comes to the different configurations though. I'm currently using it with what appears to be a dual punched cartomizer, and what must be a spacer (it looks like a vivi nova coil without any wicks). Does anyone here have any experience with these? The picture below has really only helped to confuse me more.
