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 does the wattage of a Pod Mod affect its performance? Lost Vape How Often Do I Need to Change My Refillable Pods? HV How Long Does a Vape Pod Last? Vape Superstore How Often Do You Change Your Vape Coil? Vapesdirect How Long Does a Vape Pod Last? Pod Lifespan Explained