Why do small issues start becoming operational problems once you manage multiple short-term rentals?

In day-to-day operations, it often feels like it’s not the big things that cause trouble, but the small stuff that doesn’t get properly handled in time.

A cleaner might notice something during turnover, or an issue gets flagged somewhere along the way, but then:

• it’s sent in a message
• it gets buried or forgotten
• it’s not always clear who is actually responsible for it
• and it sometimes only gets noticed again when the guest arrives

What tends to hurt most is not the issue itself, but the fact that it wasn’t properly followed through.

It creates situations where something relatively small turns into a complaint, a refund, or unnecessary stress during check-in.

Curious if others deal with this in a similar way:

• how do you currently prevent small issues from being forgotten?
• what usually breaks first — communication, tracking, or responsibility?
• at what point did operations start to feel “less simple” for you?
• or is this just part of the process once you manage multiple places?

Would be interested in how others actually handle this in practice.