Well being new to all of this, all I can do is go with what I read. I had read that dry burning new coils was a must, so that's what I was doing. THEN I read that dry burning silica could only be harmful, so I whipped up another one. I put a few drops of juice on the coil, put the Evod back together, and started vapeing. No terrible taste this time. I did, however, torch the wire prior to wrapping. Was this coincidence?? Don't ask me.....