I will advice the developers of such exchanges that uses a certain block chain technology to make an exchange posses both centralized and decentralized features which makes them look more reliable and more secured for use. This is the case of joyso exchange. This exchange is seen to be a liquid because of the various support from various aspect. The aspect of the trading fee. Which is just 0.1% for makers and for the takers is 0.2% . This exchange is more of decentralized platform. This exchange in the other hand seems not functioning any longer . The telegram account was last active in 2019. This means the exchange had no serious business to deal with. Tom soong the developer of this exchange didn't really take part on the management of his exchange after which he claims to be a five year experienced blockchain technologist.