Hey, there is a good chance this is a scam, but what convinced me personally to invest a tiny little bit is that I played with automatic trading systems with forex trading in the past. It is possible for a good auto trading software to get good returns like this on a very volatile currency that Bitcoin certainly is. Some days auto trading systems will fail, and I think what they are doing looking at the days there is almost no interest paid, is they just autokill the software to stop trading on the days the formula don't work. Ironically the zero paydays convinced me more than the paydays :) I'm taking my seed money out asap and hope for the best with the rest and manage risk.