You are right, Joanr. What I received was a monster sized atty and cartridges, not the tank system. But that's okay, I'm using and enjoying it anyway and will reorder the type B tank system. RIMP has kindly offered to send me a Tank atty and empty tanks at her own expense to make up for misleading me. I refused, of course, because it was an honest mistake and not a big deal. I like the huge atty, made it through a whole day without adding more than a few drops of e-juice. It's a good deal.