Got mine today in the mail. Built it asap. Taste was off. The coil kept bouncing around in resistance. Then it shorted at .1 ohms on my mod. Luckily, I had a 30 a battery in. Found out the positive terminal kept moving around. Looked around and found that the center pin needed to be adjusted. It has a double center pin. If you get one, the first thing you should do is adjust that so the positive doesn't move around. There's a youtube video online about it.
Russian 91%, center pin connector - YouTube
Russian 91%, center pin connector - YouTube
