Go with the Tatroe! You'll be glad you did. I use mine for when i'm out of the house, use the glass version when i'm home. The Tatroe is bombproof. No leaking. Only negative thing i can say is that the flavor seem a little muted. Draw is good for me and nice clouds. The flavor thing may be my fault. I rebuild my coils with 24 gauge kanthall at .09 to 1.0 ohm and i'm useing cotton for wick. Maybe i'll switch the wick to ss mesh or silica. Not that it's not good with cotton wick, just want to push it to see how much more flavor i can get. Been using the Protank/Tatroe for about a week. Beats the heck out of my vivi nova (retired). I put it up there with my RSST or Igo-l. Different, but just as good!