Have recieved an email from cryptominers.club. I have asked about guarantee of my safe funds and how they get profit.

They answer:

Hello, Geldz!

Here is the way, how we receive profit to make payout to you.

1. Look at nicehash.com ORDERS section - https://www.nicehash.com/index.jsp?p=orders&a=0
2. Find the current price of 1GH/s per 24 hours (now is: 0.09 BTC).
3. Go to hash-to-coins.com mining pool. - Check the Profit over LTC column - and look at the avegare and top profitable coins.
4. Make deposit to nicehash, and rent 1GH/s on 24 hours and start to mine on hash-to-coins.com mining pool.
5. When coins will be credited to your wallet - simply sell it at current price on exchange.

PROFIT! Let's calculate!