No Guarantee: Quite a few used units are bought without having a warranty, leaving customers with tiny recourse In the event the tools fails shortly immediately after invest in. Initial Evaluation: Each individual unit undergoes an intensive inspection to recognize any physical damage, don and tear, or elements that involve https://refurbished-antminer-z1512009.blogsuperapp.com/39684216/complete-guide-to-antminer-z15-profitability