Just got my Raven-first alpha purchase.
Seemed to have a burnt taste, like any wick based tank when I filled, primed and vaped it on my ProVari. Then I read a few posts, and realized I was probably using too high a voltage-I usually vape cartos at about 4.5-4.8 v, and I have pretty much abandoned wicks because they can't seem to handle that type of voltage. Anyway, I backed way off on the volts, set it to 3.8, and I am vaping it with those 3 second drags for a bit to see what happens. After dripping a few drops into the center of the carto, I got an amazing burst of flavor, and a surprising amount of fog for such (for me) low voltage. Seems to be working pretty damn great right now. Probably better suited for my ego twist instead of the ProVari... happy I got my hands on one!