Your Guide to JUUL Pods and How Long They Last Does anyone know how often one should replace a pod w a vape like this? The liquid has turned a darker color is that normal? Just curious. : r Vaping FDA reverses order taking Juul vaping products off the market in US, opens door to possible authorization ABC News U.S. health officials move to restrict e cigarette sales to teens PBS News How to Switch From Disposables To Reusable Vapes Ashtray Blog E Cigarette Direct