*sob* This was so sad yet so good. I had hoped we would be seeing Iko in this one, but I was really satisfied by the story. Cinder makes an appearance, but otherwise new characters (at least from an "I only read book 1 so far" standpoint). 
 I like seeing another android with the "glitch" of having more human emotions, with an AI that has evolved. 
 I was planning on pacing myself, but I might end up binging on this series.