Book I just finished: Sing Them Home

Cover of Sing Them Home: A Novel

I've finished a book a couple weeks ago-- Sing Them Home by Stephanie Kallos.  I enjoyed Kallos' book Broken for You and had high hopes for this one.  I picked it up because I read an article about the book's editor who was editing it at the time the article was written and said it's one of the best things she'd read in awhile.  So, I really wanted to like this book.  I'm curious what others thought of this book-has anybody read it?  How did you feel about the characters- did you like them?