My friend tried this site couple months ago with the free account but he never got any payout though he passed the minimum cashout the reason was accessing the site from different Ip address so they banned his account which is funny. Why you confused while there are a lot of bad reviews about this site out there I might not say that they are a scam but mostly cloud mining is HYIP/Ponzi scheme sometimes they pay sometimes they don't. Let's see if anyone here ever gets paid by this site.

You better check this out : https://bitcointalk.org/index.php?topic=2291187.0