In the event the hashrate of the despatched mining unit is reduced than 300TH/s, BITMAIN will refund the real change Based upon $/T. I am really satisfied with my acquire (Elphapex Residence). Furthermore, I need to thank Faye for the wonderful service she delivered; she answered all my questions https://cashbxwrm.mybloglicious.com/59289722/best-strategy-for-buying-bitmain-antminer-s23-hydro-3u