What Is A Pod Vape System and How Does it Work? How Long Vape Pods Last & How to Make Them Last Longer E Cigarette Direct 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 How to Fix the Most Common Problems With Pod Vapes How Often Should You Replace Your Refillable Pods VEIIK