Thanks! You actually explained it better than anyone on vape sub reddits. I've asked this of several people. Thanks! Yes I am using the all in one cartridges. As I am understanding it now a cart (cartridge) is a disposable where the tank is one that you fill yourself. I think I finally got it!
A Vision Spinner 2 is just the battery part (the lower part with the on/off button). The tank that holds the eliquid and screws in on top of that is what has a coil inside that will need periodic replacement, what you're calling a 'cart'. If you're using a pre-filled cart/tank, they come preinstalled with the coils inside and it does not need to be replaced. Not knowing exactly the type and style of 'cart' you're using, I can't give you more specifics than that but all the pre-filled units I'm familiar with, none of them have coils that can be replaced, they're all one piece.
That said, I'm also not familiar with any all-in-one carts that are used with Vision Spinners, only tanks.
Good for you to start vaping instead of smoking.
coffeeboy got a reaction from Tam in I need help understanding if I need coils