The company allows free mining of bitcoin in a cloud service, faster returns are sold for bigger initial investment. I have only had one completed deposit to my account in the amount of 1/6th of what I submitted. I went in full well knowing it was likely a scam as testimonials predate website existence and durations. However, I like to gamble and was hoping I could parlay a profit from them in some sort by only investing their money. If you contribute money you won't see it back I have 10 pending withdrawals and one confirmed classic Ponzi scheme paying old with new and astronomical return promises.