Ok, so I'm a bit confused about v4ls carto types. I understand that WOW cartos are lower resistance, higher temp cartos, but then on the "premium" carto page, some of them are listed as CoolCarts, others are not. Is "CoolCart" just what they call their regular, non LR cartos? Or are there 3 types: WOW, CoolCart, and regular?
Also, whats the difference between WOW and regular liquid? Do you need to fill WOW carts with WOW juice?
Also, whats the difference between WOW and regular liquid? Do you need to fill WOW carts with WOW juice?