You need to close the afc/jfc while filling. I ran into the same issue the first fill up. Also, some recommend flipping it upside down once full and opening the air/juice lock to release built up pressure. I didn't need to do this though.
Also, I close the afc/jfc whenever not in use just to be safe. As to the other ?, I cannot answer since I cannot seem to make myself M2L anylonger![]()
I closed the ring around the 4 holes while filling. I also tilted it for the last few turns of the top. Even if it was the standard "you built pressure and forced juice down to flood a little" problem, it wouldn't leak the entire tank. It would have stopped after a little bit, no? I mean, an entire 5 ml leaked onto my desk over the course of an hour.
I do not see a separate juice flow control, just air flow. Is there a separate control? Where does it live?
Yes, if you are used to running Single Coils, Dual coils will cut your resistance by half (Of a single coil - assuming, of course, that both coils are built equally.) .7 ohm at 5 volts = ~35 Watts - you should be seeing some vapor production (or tasting some toasted cotton notes)!! try opening the airflow a little more.
Hmm, should I therefore double the gauge of my wire and go for the same number of wraps?
I do get some vapor, its just really weaksauce compared to my Kayfun at 1.4 ohms. If I open the airflow more than 1 hole, I feel like I am taking .... hits. I want to vape, not get high!
Maybe getting a smaller bore tip will help?
That is, if I can get it to stop leaking.