Why your vape tastes burnt and how to stop it happening

https://dailydraw.lakeviewbrief.com/posts/why-your-vape-tastes-burnt-and-how-to-stop-it-happening

A burnt vape taste often comes from a dry coil, where the wick inside isn't saturated enough with e-liquid. Chain vaping, using thick sweet juices, or running the device on low power can scorch the wick before it absorbs properly. The sign is a harsh, acrid flavor that lingers. To avoid it, let the coil rest between puffs, keep the tank filled, and change coils when they start tasting off.