At least I didn't lose too much (I was using money I could afford to lose anyway).
Spent 314.90
Return 102.40
Loss 212.50
Owing 64.32 (currently)
Will probably never see the owing now

It was one of the most clever BTC ponzi schemes to date. They had their own software, a stratum server, and return on investment (plus profits) for a number of people. If it sounds too good to be true ... it probably is!