Questra should hire a professional writer or crypto expert to their services instead of a simple girl writing very simple reviews about anything in this world for a couple of coins - gas equipment, metal doors, automotive repairs, nursery service etc. 
Marina Uni is a very poor choice for Mr.Prochukhan
Marina Uni is a very poor choice for Mr.Prochukhan
Being a scammer and cheating people - that is a very poor choice for Mr.Prochukhan!
In my opinion we deal with the global problem which is simply called "the lack of regulation on the market", Sinfang was absolutely right, I share every word there:
I agree completeley.
It seems that the biggest problem with crypto tokens is that the market is barely regulated and controlled by financial authorities that makes Ponzi schemes and financial pyramids like Questra/ AGAM, Five Winds (FWAM), Digitherium, Alpha Cash, Golden Island possible. And their creators, like Prochukhan and Pestyuk are still able not only to avoid criminal punishment and attack other market players with black PR-campaigns.
The market definitely needs international professional standards to be implemented as well some global regulative acts. Also, in my opinion, the players shall create and participate in the professional associations, which would provide no place for the people like Alex Prochukhan and Cheslav Pestyuk.