Been following this thread quietly for a while, all I just want to say is if it sounds too good to be true it generally is.
If you or anyone had something that made consistent 10-50% margins month on month why the hell would you share it?
Happy to be proven wrong but from talking from my own experience and losing considerable amounts of money stop looking for a too good to be true service. It doesn't exist.
Greed and money is a very easy emotional response to manipulate, everyone WANTS it but stuff like this is a terrible investment.