I found it hard to suspend my disbelief for some of this book, and I had already figured out the ending just a few chapters in... but it was exactly the ending I would hope for. I loved this book. I love the way the cover perfectly illustrates the reading experience. I love the use of color in the narrative--the sterility of white, the chaotic beauty of color. I even love the format of the book, with its illustrations and charts and emails. I love this book so much that I'm happy to overlook the corniness inherent to any YA romance. Though I've seen similar stories told before (The Fault In Our Stars, Bubble Boy), this one feels totally original, emotional, and absorbing. Fabulous.