Nobody said anything at the review, so I walked out thinking we'd nailed it. A month later the same problems blew up, and it turned out half the room had doubts they never voiced. I'd been reading their silence as a thumbs-up when it was just silence.
More people experience this than they realize.
You treat no one complaining as proof the work is fine.
If this sounds familiar, the Library can help you find the bigger picture.