So this starts out dystopian in 2035. The world as we know it is unrecogizable. People belong to gangs and resources are scare. Then transitions into more of a sci-fi novel with interplanetary travel. I would have preferred focusing on one genre and building from there.
I didn't care much for Abby. She is very special. Did I mention she is so very special? Abby did many stupid things (like at beginning she would leave the safety of the compound and go out on the street. Why? Not sure. I think it was because she could and for not really any good reason). Then that ending.