Idiot me forgot the "contact" part this time.
So now I'm still waiting for books from an auction that ended on 19 Sep, I've sent emails on 10/1, 10/6, and 10/9 with no response. I'll send another on the 12th, suggesting that I'll contact PayPal for a refund and sub negative feedback when thirty days have gone past with no contact, and we'll see if THAT gets a response.
And that little bitty feedback line? Heh. I have all the room I want, if I put in a url. And I shall put copies of all of the dratted emails I've sent.