iam new to this i havent even tryied it yet. order a m602c from onlyecigs. Being new to this i didnt relize it ships directly from china. i order 5 extra empty cartos from them but i dont want to have to order from china every time i need cartos. it takes like 10 days to get here amd shipping is 15 dollars. does anyone know where the might sell the carts othere than them. i think the black cherry m602c is the same but im not sure