Renters: what made you trust a listing?

Genuine question first: the best mining alpha left is patience plus a boring power contract. Numbers welcome.

This matches my experience. my S21 has been at it for 27 days straight and the numbers at the wall still surprise me. Convince me otherwise.

Not sure I buy that. undervolting bought me 14% efficiency for a small hashrate haircut, and I'd do it again. Convince me otherwise.