How to find the best oil substitute for your favorite e-liquid, juice, and vape source The New York Times article What you should know about your oil substitute when it comes to flavor and smell source The Wall Street Journal article What to know when buying e-cigarettes: Does your e-cigarette smell bad?

How to protect your investment from counterfeit e-cig batteries.

article You can also read more from this week’s issues of The New Yorker: