Ok I've been using only my innokin for about 3 months now and just got my vamo in the mail. I noticed that they both read different ohms on same coil and I think the vamo is the correct one because it doesnt fluctuate at all and the innokin jumps around. So if this is true than ive actually been vaping sub ohms on my innokin for months. Ive been using 1.2 ohm coils in my rba's but come to find out that 1.2 is actually more like .6 - .7 ohms! Has anyone else heard of this problem? Plus I imagine its pretty dangerous and could this be why my innokins battery life has seemed to diminish?