UPDATE: They send me shipping numbers that 2 boxes were sent out, but they wont confirm what they sent me are brand miners as promised. Please, anyone working at Bitmain can you confirm what you shipped out were new units? I wanted to RETURN these 2 bad miners, not refurbish them. I lost over a month of mining time, I did not know the labels they send were Value UPS labels that took 2 weeks to ship back to Colorado. Can you please let me know Bitmain what you sent to me?