I just got 3 of the humongous 1.5ohm DC cartos made specifically for the E-power. It comfortably holds 5ml of juice and has quickly become my favorite, even though I'm a total novice at loading with a syringe. Which brings me to my question: Even this beast needs topping off. I'm guessing that dripping (which is what I do with my smaller cartos) probably doesn't work. Do I need to break out the syringe again?