Hi Zolee! 
This “electric motor” analogy is brilliant, it totally hit the mark!
This is exactly the internal monologue I had too, when I was trying to figure out what the priority is: there’s everything, but I need flavor, and a tank too, but only flavor, but still a tank… so the point is, something is needed, and that something is flavor and a tank. 
But you know, the point is, in the end, the answer was found, and hopefully @xX_DRAKNES_Xx can order now too! Sometimes vape life is complicated, but that’s exactly why the community exists, so we can help each other understand the “electric motor” drive! 
Thanks for the joke, you brightened up my afternoon! 