I use boge lr carto's with a tank setup on a daily basis with my provari around 4.2 volts. A guy was curious what ohms his $3 clearomizer was so I said, "Let me throw it on my Provari and check it for ya". I checked it on the Provari and it showed up as 3ohms. I then popped my tank right back on and the provari FRIED the cartomizer when I went to vape it. I'm pretty sure the carto was wet as I was just vaping it before testing the ohms for my buddy. I checked the voltage and it was still 4.2, but it definitely sounded and made the cartomizer taste as if it was set to 6v. Any freak occurences like that for any of you?