I was fortunate that Irresistible Poison was complete when I found it, since it was my first HP fic I ever read. Who knows if I'd have had a very short fandom life if it had left me hanging?

Snitch! was the first fic I begged for completion from the author, but he was pretty clear that he was done with it. I still like it, even half-undone. He wrote that little epilogue, though, so we know how it ends.