The characters: I really felt for Mila, and I connected with her because her emotions were so real and vivid. Driza wrote her with passion and where what she is feeling and thinking really jumped off the page. I think that her struggle when she found out that she was an Android was so compelling, and very realistic. I can't imagine finding out something like that when my whole time I thought that I was a human. She feels, thinks, and has friends, sure there are some hazy memories, but everything seems so real. It draws up an interesting question for me of what makes defines real. I never failed to connect with her, and she was always fighting for the person that she loves, so what really makes her different from me? What's inside? Metal vs not? It is just weird if you really think about it. I liked Lucas, he was well written and though I can't say a lot about him without being a spoiler. But how he questioned things and then became loyal to what he believes in really inspired me. As for her friend, Kaylee... Well, I can't believe the changes in her. I really don't understand how she was so friendly and including, and then NOT. I hope that there is some explanation in the next book. I loved Mila's relationship with her mom, and how it changed several times with the circumstances. I think it reflects a real mother/daughter relationship because they aren't usually always good or bad, but fluctuating. But I think that how they learned to talk to one another and really learned that they could trust each other was beautiful. I couldn't believe what happened to them, and I wish there were things that couldn't be fixed, that I want desperately to be fixed. The romance: I just wasn't feeling it. Friendship yes, the possibility that more could be there, sure... But hopefully the next book will pick a guy and really develop that, because I think I will have a hard time if they are both developed and fleshed out and then one of them won't be with her. The cover: I like the colors, and the parts of her face. It catches my eye, and I think that it is a good fit for the story. The pacing: It kept me wanting to keep flipping pages, there was always something going on, lots of action, and lots of feelings, as well as character growth and development. I didn't know HOW they were going to fix things at every turn.The world/setting: I felt like it was authentic--the high school experience as well as when she ends up in the lab. The ending: Oh my goodness, it was definitely a twist! I can't believe what happened! I am very eager to read the next one. Bottom Line: Great start to a series that I can't wait to keep reading.