Toilet issues like continuous operating, weak flushes

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

Toilet problems like continuous operating, weak flushes, or tank leaks typically come from worn inlet shutoffs or flappers; in older Geelong homes, obsolete fittings might additionally conceal slow leaks that tarnish floors and wall surfaces.