This is a decentralized exchange (DEX) that gives support to varieties of tokens and altcoins. It has a great feature that users resources can be stored using Bitshare network.
Users can't lose tokens to hackers, it has a proxy balance that represents the balance on the users data,when hacked, hackers has nothing to take.
It allows direct transactions between users and sellers, it's registration and account set up is very easy,it has friendly and accommodative interface, it is available