At what point do you toss a cart? Fairly new to vaping. I still get some effects when it's this low, but it's more of a burnt taste and it clogs more Why Does My Vape Taste Burnt? Causes & Easy Fixes What Does a Burnt Vape Look Inside? Is Vaping Better Than Smoking? American Heart Association How are Non Combusted Cigarettes, Sometimes Called Heat Not Burn Products, Different from E Cigarettes and Cigarettes? FDA