Hi Dimitris,
On the Visions: I only like the low ohm versions, for what ever reason ce2 work best with the lower range.
Tailpipe them for @ home, they rock!!
On the Stone
tank: I use a SS Ming, works perfect,
vape at 3.7V not more, tilt once in a while and be sure the slits of the silicone are perfectly lined up with the wick and the silicone is pressed firm onto the ceramic cap. Don't fill more then 1/4!!, after a few hours is is a good
vape..... fill to 3/4: no leaking, no gurgling... It took me one day+ to really make them shine good, but like with anything....it takes a little time and effort, like anything in vape land
thxs for the review!