I'm kinda on the fence with this one... but I'm gonna sit around 4 stars. For now. 
 I really liked the world - but I thought it was confusing and info-dumpy. Could be because I was listening to the audio and I would have "understood" it better while reading? Not sure, but I had to use that fancy "30-second rewind" option a lot! 
 The characters, while fun and engaging, were underdeveloped. I don't know - things progressed rather fast and they're all like, "OKAY AWESOME!" what? 
 Full review to (possibly) come later.