This might sound like a dumb question, but if you dry burn it this way, is there a chance that the coil could burn the wick since it is dried out?
Also, I just got these a few days ago and on one of them, I noticed that my e-
juice was starting to turn a darker brownish color and I was getting a burny taste. I also noticed that the 1st 1mm of the visible part of the wick are the same, brownish color. Do you think that cleaning it in this manner will help with this as well?