Man - I was soooo frustrated when I wrote that post.
It still kind've burns me when I think about it. It was through the ********* site... which I've actually had good success with in the past - just not lately. :-/
But... We found someone! And we adore her. She is the perfect fit for us and the kids don't even want me to do anything for them while she is around (!!!).
So maybe 'the universe' was stopping us from hiring someone else...?
All's well that ends well, I suppose.