Toilet issues like consistent operating, weak flushes

https://academy.educause.edu/eportfolios/12410/home/reasons-why-homeowners-trust-plumbers

Toilet issues like consistent operating, weak flushes, or cistern leakages often stem from used inlet valves or flappers; in older Geelong homes, outdated fittings might also conceal slow leaks that tarnish floors and walls.