way to expensive per gh/s. no proper office and contact numbers. no prototype or demo unit to show. If you have the funding go produce a working unit to show rather than collecting pre order money through escrow.

in the 1st place you have the funds to produced the units why need to collect pre order money through escrow? if you collect  partial deposits and the rest when payments is due that may be more acceptable. who wants all of our funds to be tied up for 3 months.?