So i went into my home vape shop and I'm all excited to get this aerotank, so i go in buy one, take it to my truck fill and prime the wick, take the first puff and let down, not great at all take a couple more puffs to make sure and then i disassemble take the base off put a single coil 1.2 ohm in it, take off the drip tip annd put it on my protank...satisfaction...i guess i don't like the double coil, tried rebuilding it for lower ohms but it didn't seem to help...any suggestions for making dual coils better? otherwise I'm just keepin the aerotank with my protank base and tip and vice versa on my protank 2...I'm thinkin single coil is a superior product, in my opinion at least