Ok Its my favourite tank I used to have 3 of them, 1 of them got pinched . Anyhoo I would recommend it. I use them more than any other tank ,rda, I've got . Everyday it's my vape. Sublime flavour I'm not into clouds just the taste. The build deck is ok , the posts are not offset so you need to build your coils with a bend in the legs if your using wider coils (length not diameter) and the terminal posts only hold the smaller wire, saying that I've got some Ni 80 flatwire in there with a tad of fettling. You can get 22g wire in no probs. Round wire builds are great anything from about 0.25 to 1.0 are all very good. My sweet spot is 0.5. At the moment got a 0.7 in Kanthal at 30w and its excellent . I assume your looking at getting an original one. I don't have any clones of this. The original is excellent. All the bits are very well made . The drip tip is fab. Airflow is a suck and see type thing. Its not changeable on the go. As you probably know its 4 different calibers of restriction. I've used all of them to great effect for differing type of vape experiences and its hard to pick a favorite because they are all good. But my best is the 3.5 hole with a spaced SS wire. I tend to buy and try a lot of tanks but all the rest do not seem to come close to this tank. There are more convenient tanks to use but this is my fave. It holds a lot of juice doesn't leak and the flavour is the best. It's not exactly small though.
Tell me what you need to know be glad to help.