I bought P106s In my country, u can not find cards easily and electricty is sooooo expansive. Thats why I bought. If I want to find cards, I can buy them from another counntries and late and warranty is nothing for me . Global warranty is not included . Mining is not just ETH. Sooo ? If you were me what u shold do? Waiting for cards, paying more electricty or when your cards are broken going abroad ?