Instruct: Classify Amazon reviews into positive or negative sentiment
Query: poorly organized

I'll preface this brief review by saying that I have not read the entire bok. However, this is impossible since the book is filled with many black "dos boxes" which are illegible due to the faintness of the print. These are meant to demonstrate user input, but besides being impossible to read, waste a lot of space.The installation chapters were not very helpful, and poorly organized....