Their mining efficiency is too good to be true. lol. I believe many experts in this forum would love to understand how they optimized their setups.
I tell you they are the same team as hashprofit which did claim the same, they mine altcoins and invest. The truth is no expert can understand how optimized their setup are, but any expert here will tell you the only thing you need to know, they are just a financial pyramid scheme, so optimized setups doesn't exist at all, otherwise they would show it to us.