Pros:
1. Vapes good. Wicks well. Doesn’t leak. Airflow is a bit tight. Not adjustable, but could be drilled out.
2. Nice Drip Tip with dual O-Rings.
Cons:
1. It barley holds 10 ML of Juice instead of 20 ML advertised.
2. Positive Post screw Washer shorts to Negative. Don’t use it.
3. When the Side Airflow hole was drilled, the burr was not removed and it shorts to Center Pin. Remove burr.
4. The chimney bottom portion is cracked.
5. The chimney is wider but shallower, if the post screws are not all the way in, the top portion of the chimney will touch the screws, creating a short circuit.
It is kind of like Fogger V4+. Its Juice capacity is falsely advertised (Doubled). The quality of the workmanship is very poor, but if coiled and wicked right – it vapes like a champ.
I built it with 0.8 Ohm coil of 0.8mm Flat Ribbon and wicked with Rayon (like cotton), both ends of the wick are just resting on the deck. Like Kayfun normal build.