Saba reminded me a lot of Jack from Mass Effects 2 (Xbox360 game) I have a hard time with books that the main character is unlikable.(to me) I really disliked how she was obsessed with her brother. I know they're twins and twins have some kind of connection, but I kept getting this creepy feeling it went beyond just a twin thing. I also hated the way she was towards her sister.
Overall the books was ok