Hello,
I got it 2 days ago. The quality of the clone is very well...
So, I tried a genesis build : kanthal 26ga, axis of 2.5 millimeters and 0.6 ohm on mech mod.
At first, I had some dry hits :/ (too much cotton and straws of mesh too long...). I fixed it and now it works flawless ! I can chain vape as I want. And so far, there isn't any leak and I don't think there ever will be.
Taste and flavors are great. Only have it for 2 days but it is close to the origen mk2 which is my favorite flavor atomizer.
So I am very happy with the genesis fev which you can bring everywhere in your pocket without fear any leaks and with excellent flavors :]