Vox takes a look at what's fueling the popularity of Juul e cigarettes among kids. One reason: It delivers a powerful hit of nicotine. According to one young user, After about a week, Your Guide to JUUL Pods and How Long They Last YOUFILLPODS Refillable Empty JUUL Pods, NO LEAKAGE GUARANTEED, 1mL Pod YOUFILL REFILLABLE PODS & DEVICES How to Fill Juul Pods with THC Oil High Times More than half of teens who vape use Juul, new studies show FDA rescinds marketing ban on Juul vaping products CNN