Got my Hobo today, threw a quick dual 6 wrap 3mm, 26ga. kanthal build on it. On mine the air control ring when tightened all the way down doesn't line up with the best location for the coils. Also, it won't suck juice back stock, might can mod it by reducing the length of the pos screw, it sticks up through the deck about 2mm. Not bad, but nothing special either. BTW, the air control ring is threaded and is a pita to get unscrewed initially until you can get some juice lubed on it. Gonna have to try some different builds on this, now that it has broken in from a few hours of vaping it has gotten better, but not better than the Owl or Zenith, on par maybe. It does look a ton better though.