Although this exchange seems to be a very nice and well performing exchange and proven to be an excellent exchange but I do not really like most of its functions or may I say ; features. Bitfinex is more like an advanced cryptocurrency exchange to me because the look of its platform's interface doesn't really look similar to many other exchanges I have traded on there by, not being very familiar to me.
Moreover, what also scared me about this exchange was the result of my researches on the first time I wanted to register on it platform to start trading on but I discovered that Bitfinex once suffered from invaders who stole some private keys and got access to its users wallets and That made me back off. In conclusion, you can try it out yourself so that you will see things in your own way but as for me, I have backed off.