It really is. There is nothing best in the world. There are always both positive and negative sides. Exchanges are no exception. I will say more, Huobi too. Those and other Huobi reviews can be found here: https://revain.org/exchanges/huobi. I don't think that need to use only one exchange and this particular one. I prefer to trade on several exchanges at once. Huobi is one of them.