I just learned about clearomizers which if I am right is just a cartomizer without the filling? I would like to try some out either on my GoGo which is a 510 I guess and on my bloog which is a K808 kinda deal. I heard some good and some rather bad things about clearos cracking, inner tube issues, leaking and so forth. Do any of you use clearos and if so which one are the best for you? I am just about to place an order with gotvapes but wanted to ask you guys here first.