My worst combustion was when I first started learning to use a DynaVap. At the time, I was only familiar with battery-operated devices, and I was gifted an M 2021.
I was heating the Cap and heard the click, but my mistake was using a quad torch and putting the cap right on the torch’s flame instead of using the tip of the flame on the torch. I gave it a nice pull and was greeted with a super sour taste that put me off using a DynaVap for a month, but once I conquered the torch and cap it quickly became one of my favorites!
Worst was on a Ditanium. Was doing a flower and concentrate hit when the over filled wand began to combust while in a full draw. Immediately coughed into the whip sending the flower into the heating element and ruined the concentrate in the quartz dish on top. Clean up was a nightmare!
I switched ball vape heads from wireless to wired but didn’t change the temp on the pid. I went for a full rip before I gagged. The bowl flamed up and I dumped it in my ABVtray. The whole thing started smouldering. I had to run that into the bathroom and put it under water.
Not even ash left.