HELP!
I know we have a few Sophia, Killer and Diver fans here so I shall ask my most learned of friends!
I went off carto's a long while back and got rid of all my tanks etc as I had no thoughts of going back. The SnP cured me of that problem and I had to have one(then 2 and now 1 again!). So the problem then was what to put in it. I don't like carto's so with the new line of RBA's out there I decided to try a Killer (clone I will add-but I didn't want to spend more money and this was £15ish) that has been great at times and terrible the rest. So with all the good press you guys give the Sophia I bought one 3-4 weeks back, same problem. I have now had a couple of days with a Diver V2, same problem.

So I have now given the Diver V2 back to the friend who loaned it me(Thanks to him!

) and now I am stuck with no use for the SnP till I can get something working. I still have the Sophia and Killer, along with a stack of coils and pack of premade 1.5ohm NR-R-NR wires(was going to buy a zapper if these bloody things worked!).
So the problem- Wicking, none of these will wick for me.
All look like they fill nicely when I put them in fresh, i.e. I got plenty of air bubbles coming up from the juice holes and tank level drops a touch. All seems ok for a short while. Then dry again.
I can get the liquid through with a few dry pulls and air flow closed down, or opening the fill holes for a few seconds. Usually only get a couple of good pulls before I get the nastiest dry hit down my throat again.
I use 100% VG whenever I can or as close to. Has anyone got a Carto RBA working successfully in the SnP with high VG liquid?
Occasionally I have managed to run a full tank through perfectly but as soon as I touch it to fill etc, dry hit again.
I have tried various different builds, used 10+ standard pre-made coils in different wick set-ups, the best I have got them working is with a Micro and cotton. Juice flow is always fully open on all the RBA's, except when filling(I usually fill 1/2-3/4 seems to work best)
I am running 2 Red o'rings in the top, 2 brown in the bottom, I have tried various combinations but this seems best for me.
I dont have any other tanks to try, they are all long gone.
My current theories are around temperature but that's it.
Sorry for the length I wanted to get as many details I could think of in there.
Any help here much appreciated, I really want to use the SnP cos its so sexy. Just glad I can rely on the Spheroid and my Kayfuns

, this would upset me as my main device. If these will not work with 100% VG someone please tell me so I can move on!