Thanks everyone for responding. I got the disposable carts in regular nicotine flavor. It tastes like a 25 year old cig and cigar put together. I know its not gonna be exactly like a cig but dang!!! I will try using it w/o the cartridge and see what happens, so you guys think the prefilled carts are not the way to go huh? I was thinking just load and go, when not at home and in a hurry on breaks.