OK here's what I did, built 1 setup to test right out of the box with the supposed 2 ohm wire which is incorrect rating for this wire. I metered it out at (after building it 2.6 ohms screw to screw). BTW I am an electrician. I wet it out and burned it...wet burn wet burn with
ejuice every time. Nasty funny taste. Decided instead of burning the wick with a lighter, I would take a sealable bottle like a big vitamin bottle, take the remaining 29 wicks put em in the bottle, and fill the bottle with alcohol. I let it sit 15-20 minutes shaking it occasionally. I then put the wicks into a handheld flour sifter to rinse with hot hot water. Flushed them 100% alcohol free. Threw them in the over at 450 for 20 minutes. The difference is night and day The wick stays clean from the first fire all day long....no black at all....nice. I also took the nichrome wire and cleaned with alcohol, rinsed and dried with towel. I also took the whole atomizer and sat it in alcohol 15 minutes, rinsed it and dried it off too, don't forget...this is machined metal, and what do they do when they machine metal? They OIL it, could be some film left on the metal. Anyways its working good now with no off taste immediately upon building a new atty. Hope this helps.