I'm now 95% through Black House.  When I reached the end of the chapter there, the book tells me that if I wanted, I could stop reading now and be happy with the ending.  And y'know, I am happy with that ending.  It was excellent.  The book warned me that if I kept reading, I wouldn't like what happened next.  It's like the ending of The Dark Tower all over again.

I shut off my Kindle and went to bed.  I'm not sure I'm going to finish it now!