Thanks for the info.
Ordered from the manufacturer. Yes, I’ve read about these issues. I can live with these, the current Wotofo filling isn’t simple either 
I really like the look of it 
Oh, another squonk is coming 
(Vandy Vape Pulse V3).
But I’ll stop now, I promise 
If the Dovpo dual goes on sale, I might get it, but that remains to be seen.