I tried them a couple weeks ago, got them from Avid Vaper. They didn't really do it for me. The vape on them was similar (in my experience) to a CE2 in terms of vapor and flavor quality, but cooler and a little mellower. I couldn't run them above 4 volts before getting dry hits unless I was taking short draws, which just isn't satisfying to me. IMO they aren't bad, but I personally prefer the axial coil cartos (Boges, dual coils, etc) and CE2's. YMMV, of course ;-)