Some people have been using their services, some was happy some complained, even mention a scam as their account got closed with no refund.
I looked up the team on linkeding and found some of the people, not all of them anyway.
The project: they guarantee 20% minimum revenue per year from what you invest (they put it on smart contract they say)
Anybody care to express his opinion? personally im not going to risk and invest on this but other will do it i guess.
https://bitcointalksearch.org/topic/margin-trading-platform-lh-crypto-2306919
Every settlement with traders are done in cryptocurrencies and they accept and open trading accounts in Bitcoin, Ethereum, Litecoin, etc.