thank you nomoreash, I got the 2.4-2.6 fluxomizers from GotVapes, they sucked at first horrible nothing but gross nasty burnt taste. I decided to take out the cup thing that hugs near the coil where you put a syringe in the tiny hole and replace it with the top o-ring that you usually place on top of that cup. and.......AMAZING VAPE! wish I would have figured this out sooner! I've been using it allllll day like this, no leak what so ever, and not a single nasty tasting pull yet. I'm loving these things since I figured this out.