Dear Moderator....as soon as I dont get answer to my question or to be pointed the place where I can read more I do not think is correct to place my topic at the speculation area!
I can proof any of my words since I read around internet for more than 2 days regarding mining.
Also I see that my post got popular but no one manage to answer my question.
Is there any point to purchase hardware for $1600 (+delivery cost) and not be sure if you ever get your money back?
It is totally reasonable to ask for details before you start any business.
I own 5 websites and work on many other projects so I do know that the money are hiding in the details!
I feel no need to argue with anyone just need a good reason to spend my money.