i purchased a mini vivi nova (made by vision) from myvaporstore.com, and i got a 1300mah spinner. love the battery. but not happy with the nova. i actually like the the knock off clearomizer i got from the local shop. it looks like a vision but a different name. holds probably 2 but marked 1.6. oh, and it is a top coil as the nova is to. the thing is i am not sure why i like it better. not sure if it is because they sent me 3 1.8 ohm heads and the knockoffs are 2.5. but i do know the flavor seems better in the knockoff. i thought about getting a kanger t3, but seems people are having alot of trouble out of them. carto's seems like a good choice but i like the fact i can just dump liquid in and not have to change cartos. i would like something that performs like my knockoff but not be a throw away. i want to be able to change the heads and clean it.