Fill valve went bad, luckily supervisor and an expert were around to help get it fixed.
(lemmy.world)
Shiro (White Cat) supervising. Maus (Black Cat) explaining how to do the job.
Yeah, good advice for sure. I did in both bathrooms when we first moved in. I have a list of things I do for every new place I move into. Most of it should be done by the owner, but I know from experience, most don't care or think of it.