I bought the first edition and am pleased. It's billed as a MTL
device but as a former smoker, it's way to airy for that. I use it DL style with an Adjustable airflow drip tip. I bought it because of the replaceable battery combined with ability to recharge via USB. I am using the SS
coils. Coil life for me is ok. Two weeks average so far over 3 coil heads. Loving the "hanging coil" design. Only had one flooded coil but it turns out the batt was almost dead so not its fault there.