FWIW I'm using CCV's .1.7ohm Ressurector cartomizers on my 3.7v eGo-T. The flavor is coming through stronger and more honest than when I was using the eGo tanks, never a burnt taste, rarely gets even warm to the touch despite LOTS of chain vaping, holds a good amount of liquid, and this single cartomizer has been going strong for 5+ weeks now without cleaning or any reduction in performance. $15 of them cost about $22 atm. I sincerely feel bad how little I paid. I was considering a juice feeder mod or carto-tank but really... these are too perfect to change from right now. lolz