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 JUUL Pods 3% Nicotine 4 Pack & Display of 8 HS Wholesale How to Vape: New Vapers, Start Here! Inmood Switch Disposable Vapes & Pod Vape Systems: NZ Buying Guide VAPELAB HOW TO SPOT A ORIGINAL JUUL AND FAKE JUUL PODS Reyvape Juul Labs Announces Action Plan to Curb Underage Use of E Vapor Products Convenience Store News