Loving the oxidized ss mesh wick on the VV Grand and the BFF. So far, besides tasting everything in your juice, the advantage of the oxidized ss mesh wick is that it doesn't seem to need replacing as often as silica, as that's the part that seems to fail first on my conventional coils.
This combo seems to require at least a couple of hours of seasoning to get to its full potential.
Using a thicker VG mixture (AVEjuice havana cigar plus some turkish blend) on this bottle, and the thicker blends seem to take a bit of a longer squeeze to make it to the atty. Think I may prefer this combo, since the thicker juice tends to want to stay on the bottom of the mod longer than PG...longer, but less frequent squeezes.
I am throughly enjoying this mod combo, perhaps more than any other one that I have ever tried in my 2 1/2 years of vaping.
The VV seems to help in determining your draw...longer, slower drags require less voltage, shorter puffs work better with more.