Damn!.....126 pages of SubTank Mini posts here in only a month and a half.....WOW!

. OK......I need a little help here. I received my Kanger SubTank Mini, a couple of days ago. I usually use 18mg
juice in a Kanger AeroMega (1.8ohm coil), on an iStick, @ about 11.5 - 12 watts. I tried using my normal 18mg juice, and adjusted my iStick 30w to about 18-19 watts (to get about the same voltage that I'm used to with the AeroMega).
I primed the coil, cleaned the tank, and put the 1.2ohm coil in it. The 18mg juice WAS killing me!....Way too strong. I put my wife's 6mg juice in it. It's better, but even a short drag is bothering my throat, and making me cough. The crazy thing......the vapor production is awful. I'm wondering if I just have a bad coil.....or is this tank just really not for me? SUCKS!......Cuz' I really had high hopes for this tank.....after reading all the positive
reviews about it. Any help/suggestions would be greatly appreciated! Thanks. EDIT....( I currently don't have any other 1.2 ohm coils to try, and I think that the .5 ohm coil that came with it, would not be what I'm looking to vape at ).