Toilet issues like consistent operating, weak flushes

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

Commode problems like continuous operating, weak flushes, or tank leakages often originate from used inlet shutoffs or flappers; in older Geelong homes, obsolete fittings may likewise hide slow leaks that discolor floorings and wall surfaces.