Totally agree on the maintenance point. I learned that lesson the hard way myself. A few years back, I splurged on one of those fancy touchless faucet...

Good call on the toothbrush trick—I usually just poke at the nozzles with a toothpick, but that sounds way easier. Learned the hard way about vinegar ...

Good points overall, but I wouldn't necessarily jump straight into tearing up the subfloor just yet. A few things to consider first: - Flange extende...