Amazing! If anyone here is wondering whether or not to read this book, I would definitely go for it. The world is constructed with just the amount of detail that still leaves room for your own imagination, and the characters feel as real as the person next to you. This book definitely has me hooked, and if you read and love it, you definitely need to read the rest of the series. Though I have my own opinion on some of the choices of the characters, it makes it that much more real. the feelings that the main character feels relates to me, and Victoria Aveyard did an amazing job with this book. I would give it 100 stars if I could!