Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Interesting concepts that don't follow through

While the theoretical physics and computers in this book are true to life, the plot and characters seem to fall a little short.All of the action takes place in the author's home town, the main character is a picture of who the author seems to want to be, and the female lead is a cartoon of a woman who seems to have no desires or second thoughts outside of the protagonist.While the quantum nature of the story is a little heavy-handed, it seems to stick together for the most of the book, but some of the plot twists smack of the fabled 'plot hole' of D&D; fame. At one point, one of the characters disappears to return with just the right tools to solve the crisis and only a cursory explanation of how he got them.Later works by this author may be much better; there is some promise, but in the end the book falls flat.