After messing with my EVOD 2 most of the day and becoming so disgruntled with it I want to throw it out the nearest window and run screaming into the hills.I have experienced leaking into the battery and my mouth. I have cleaned out the centre hole with a q-tip and pipe cleaners. I have put a new coil in. I have emptied the juice and gone to a new juice, ( I buy all my juices from The Vapor Hut). I have done all the was suggested short of buying a different unit to no avail. Then i find the problem...on the part that you screw the coil into... the one small o-ring is eaten away and it allows juice to leak everywhere no matter what you do. let me say I am totally not unhappy with the EVOD 2. Wish I never would have purchased it. So I will go to the vape shop tomorrow and hope the guy will help out in some way since the unit is not even 30 days old. But I won't hold my breathe. I feel like I will be buying a new, different unit. I am considering an MVP. I like to vape and I vape a lot. Maybe more than the Kanger can handle. Guess I'll be researching tonight. On the other hand I have been analog free for 22 days and enjoying my new found freedom from them. I have experienced some physical issues....I had dry patchy spots on my face for a few days, I lost my sense of taste for anything for a few days but it came back, my tongue was numb for a day or two. I coughed for a few days. But all that went away eventually. So let me start the researching for a new unit.