I just got an e-mail from Huobi about this cool offer and wanted to share it

You deposit 400 UNI and get $50 in free credits for trading - just did it and will be getting the credits next week.

Free is good imo.

Here is the deposit if you want to join in  https://www.huobi.com/en-us/finance-beta/deposit/uni/

No need to thank me - enjoy the free trading