|I had high expectations for this book. It took place at MIT where I used to work, so I was familiar with the settings such as the infinite corridor (cool place). The book started out great. The story moved quickly. Matt Fuller created a machine that disappeared and reappeared later. After experimenting, he figured it was a time machine that could travel to the future. About three quarters of the way through the book, the story began to slow and drag. It seemed the author rushed to finish the book and the ending was lacking. It is an OK book, especially if you don't have the high expectations that I had.