Just to talk about the transparency of this accounts:
I am an investor of Greenzone. Recently when some of the investors started to ask on the 'official' website about the whys of the big drawdown and losses and whats wrong with the accounts, first the managers told us that nothing was wrong and everything is part of the system, then when more questions arose, the investors asking this questions were called trolls by the accounts managers and expelled/banned from the official website. Finally, the managers decided to close the forum to any further posts (its still available for visiting though: greenzone-invest.com) and created a private Facebook group for well behaved investors. Of course in the group some of us 'troll' investors kept asking uncomfortable questions and some of us were kicked out of this group, again. One of the last things I could get to read on the private FB group was that manager was encouraging investor to add more money to the accounts so they would help keeping the accounts safe.
I have to say that I really believed in this group of 'traders' when all this project started, but all this censorship and bad managing proved me wrong.