Bathroom concerns like constant operating, weak flushes

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

Bathroom problems like consistent running, weak flushes, or tank leakages usually come from used inlet valves or flappers; in older Geelong homes, out-of-date fittings might additionally hide sluggish leakages that stain floorings and wall surfaces.