VALUE-BOOSTING UPGRADE IDEAS THAT ADD ROIBEFORE AND AFTER: AMAZING WHOLE-HOUSE RENOVATION TRANSFORMATIONS 42

This one stupid tap wasn't even technically malfunctioning. Just temperamental. You had to twist it slightly left and then back into position to get non-freezing water. If you went too far, it'd let out a weird sound. Not aggressive, but oddly high-pitched — like a kettle screaming. I let it go for too long. Blamed the plumbing. Blamed the setup.