I’m curious how people define “ready to import” when a spreadsheet has already gone through some cleanup.

The difficult part for me is not obvious broken rows. It’s the gray area:

duplicates that are not exact...

conflicting fields...

suspicious values..

rows someone manually edited without a clear record of why...

At what point do you trust the file enough to import it?

Do you rely on:

exact checks only

manual review buckets

another tool/workflow

experience/judgment

And what usually goes wrong even after cleanup?