Do you love sweet e-liquids? If you do, you've probably experienced the most common problem that plagues the modern vaper. That problem is coil gunk. You've probably seen it a million times. You unscrew the bottom of your tank or lift the cap off of your rebuildable atomiser, and what's inside isn't pretty. The coil and wick – once resplendent in silver and white – now look as black as charcoal. You've got coil gunk. Coil gunk doesn't just look bad; it also ruins the taste of any e-liquid. The worst part is that the accumulation of coil gunk is primarily a function of the amount of e-liquid you consume. If you vape at high wattages with a sub-ohm tank or rebuildable atomiser, you're going to deal with a lot of coil gunk. You may find that coil gunk begins to make the vaping experience unbearable after less than 24 hours of using a new coil.