The Perfect Child

There has never been a worse ending to a book. Literally... never. No ending would have been better. There was so much build up and none of the questions were answered.

What was all the demon stuff? It was talked briefly by 2 people and then never addressed again. Was Hannah really going crazy from PPD or was it something else? What was going to happen with Allison's death? Ugh, a huge let down.