Why Your Vape Tastes Burnt and How to Stop It

https://thesmokeshelf.evercolumn.com/posts/why-your-vape-tastes-burnt-and-how-to-stop-it

Your vape tastes burnt because the wick is dry or overheating. This happens when you fire the device too long between refills, use thick liquid that can't wick fast enough, or run the tank too low. To stop the burnt flavor, prime new coils with a few drops of e-liquid, wait before first use, and keep the tank topped up. Avoid chain-vaping; let the wick resaturate for a few seconds.