Sinking Money Into a Failing Appliance Costs More Than Replacement After the 50 Percent Mark
https://www.mediafire.com/file/1r6iw9m65tr2vei/pdf-45917-24886.pdf/file
Whether an appliance repair is worth the cost depends on recognizing the sunk-cost risk—the point at which repeat failures and escalating repair liability drain your wallet faster than buying new