Well, Im willing to risk $500 to find out what this is all about, but I dont know I wouldnt encourage anyone to make this purchase. It is all the pieces of an elaborate scam, and all the attempts to send a review unit, get any independent confirmation, etc. are not happening.
I wouldnt be surprised to hear in short order than their factory is suddenly not working with them because Bitmain and their bank has frozen assets.
Just look at how all these other hardware introductions went before you risk the $$$...
Look at how pandaminer stepped in just the same way this guy did; but unlike this guy, pandaminer took steps to prove validity and honesty such as samples reviewed by trusted forum members.
I'm getting out a HUGE bag of popcorn for this..... especially after my ignored requests for validity from the OP some pages back... that are STILL unanswered to this day.