Everyone Thinks Ignoring Slow Drains Is Fine. Sediment Buildup Varies by Region - Here's What That Reveals

https://hometriangle.com/blogs/common-plumbing-problems-every-household-encounters-over-time/

5 Critical Questions About Slow Drains and Sediment Buildup Everyone Asks Slow drains are one of those household annoyances people tolerate until a much bigger problem appears. That’s a mistake