: A simple wrong character in a zip code or email signature can leave important information hidden in plain sight for years.

: In the physical world, entering a "wrong zip" code is a common reason for failed credit card transactions or delivery delays.

"Download zip" button doesn't get lfs files · Issue #903 - GitHub

: Even if a package is marked "out for delivery," a wrong zip code on the label can cause it to be sent miles away from its true destination.