Hello, I have been building for awhile now. I have found that once I have built something and started vaping there is almost always a "gross" taste. Usually metallic, burnt, and cottony. I know that it is not the wick burning because I check it after a hit like that and it is not burnt. I assume it is due to impurities in the wick and coil. After a day on it, the flavours begin to start tasting great. I was wondering if there is a procedure after building but before vaping that gets rid of any impurities in the wick and coil. If anyone has any personal rituals that they do before I would love to hear them. Thank you