I often vape unflavored (12 mg/ml usually, sometimes a bit higher or lower) and my coils and wicks remain pristine. As soon as I switch to a flavored, sweetened, dark-colored or NET ejuice, the gunk begins to build up.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.