This is a known site run by maidak, both because of his reputation to have ran that site and because it is in his profile - https://bitcointalksearch.org/user/maidak-35312
There are multiple scam accusations against him, totaling in the thousands of dollars:
https://bitcointalksearch.org/topic/maidak-scammed-me-400-btcthis-time-is-for-sure-1077982;all - 1st scam accusation against him for $400
https://bitcointalk.org/index.php?topic=1086873.0;all - 2nd scam accusation against him for $5,000
https://bitlendingclub.com/loan/browse/lid/11475/trading-loan-veteran-trader-5-repayment-2-weeks - defaulted loan
Added:
SCAM bitcoinminerz.com | Operated by Maidak who is accused of scamming: Ex1, Ex2, Ex3
Thanks!