rental keys

our rental car had two identical keys and a tag on an impenetrable ring. i can see where they might want to ensure that the tag stays with the key, but what’s the point of having more than one key if you can’t separate them?

our rental car had two identical keys and a tag on an impenetrable ring. i can see where they might want to ensure that the tag stays with the key, but what’s the point of having more than one key if you can’t separate them?