Let me share my recent experience with Genesis Mining
Recently they decrease the payment dramatically!!! Compared to 1 month ago - now they pay something like 1/10 (or 10%) of what they pay before December 2015 !
So if you like to invest there - the choice is yours

Hey your lucky, they took my "lifetime" contracts away after a month of low payments, accounts gone the whole deal. My btc is still around I'm sure, so are the data centers full of miners in the pictures that they use to sell new people into their scam that were paid for by myself and others who bought at that time...those are still around as well. Genesis is a total scam, not sure about you guys but selling a lifetime contract then deleting someone's account and keeping their money and continuing to mine with equipment they paid for qualifies as a scam in my "what is a scam" manual.