Really well done. I loved the characters and the complexity of relationships and choices. The author did such a good job at making you feel whatever the characters did - good or bad - and I didn’t see the final ending coming. The history in it was also perfect. I totally got sucked into the story in every way. 

She also did so well at dealing with difficult circumstances and wrestling with God about what doesn’t make sense or is out of our control. It wasn’t preachy but compassionate and full of insight and wisdom.