Test rentals — how small is too small?

The energy argument lands better with a greenhouse tour than a statistic. Anyone tried the opposite?

Reading this from {place}, solo mining BTC is a lottery where you keep the ticket price as expected value. I still buy the ticket.

Genuine question first: the noise problem is solved by distance, not gadgets. my flat was the real fix.

Counterpoint: second-hand Bitaxe prices near me make repair skills worth more than new hardware. Numbers welcome.

Strong disagree with the last reply — undervolting bought me 5% efficiency for a small hashrate haircut, and I'd do it again. Convince me otherwise.