So Happy - got my VK and charged each bat for 12 hours. Using Marl 11mg. Can someone tell me if I can put in another flavor when the Marl if finished or do I need an empty cart? Also, I seem to get a rush/high with the Marl - I am a 2 pack a day VS Menthol for the last 100 years +. Do I just stop anologs cold or smoke inbetween vaping??? Any and all ideas would help.