I have been using a tank with a single coil cartomizer 3.0 ohm and decided to go with the Vivi Nova because the cartos I was using didn't last much longer than three days before I had to switch them out.
I have a few questions about the Vivi Nova. (V2)
The clearomizer came with three coil units that they say are "optional". The clearomizer came with one already on the unit. The three coil units are 1.9 ohm, 2.4 ohm and 2.8 ohm. I can't tell which one is which. Is there markings on them?
So my questions are:
1. What are the difference in the Ohms and why would the kit come with three different ones?
2. Do I have to have the coil unit on the clearomizer? What happens if I don't and what is the difference.
3. What voltage should I vape at with this unit. I have both a vision spinner and a Ego C Twist.
Sorry if the answers are obvious. I'm still pretty clueless even though I've been vaping for almost a year now.