I went by my B&M last Friday and picked up a 30ml of El Kamino. I have been down to 6mg of nicotine for the last 2 months, so that's what I always ask for. Yesterday I filled my Kayfun for the first time with this stuff and it hit hard! I thought maybe I was getting sick or something because I can handle 6mg just fine. I keep vaping it today and start feeling sick again (lightheaded, body aching). So I take it easy on the vaping. I get back to my office and pull the juice bottle out of my pocket to put in my desk drawer...out of the corner of my eye I see where it says 12mg! The shop owner made a mistake. How in the WORLD did I ever vape 18mg?? Not saying for anyone currently on 18mg that it's a bad thing, I needed it when I quit the analogs but decided I wanted to move down. Not for everyone. But good lord. I was considering getting a bottle of 18 for emergency when I get down to 0mg...but 12 was killing me. I had no idea how heavy that stuff hits. Ranting...just shocked 
