My eGo One 2200mah arrived today. I was wondering how it would work with the Air MS with no vv/vw. Well, it works just fine. If I could adjust it, I would adjust it to right where it is. Height wise it is almost identical to my iStick 20w with the bending adapter, but the same width as the tank. Same length as my mini pro tanks on an eGo-T, but thicker. Great pocketability, significantly better than the iStick. AND my mini pro's work great on it. No matter how low I set the iStick it scorched my juice, and I don't feel like making a bunch of higher resistance coils to use on the iStick. Guess I'll sell the iStick and get another eGo one.