Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Beware of this time waster

The book's structure, arranged by knowledge group (e.g. quality and HR) rather than by phase is not helpful and is the first of many problems with this text. Probably the greatest flaw is not emphasizing the inputs, outputs, and tools and techniques of each phase, which is a big part of the PMP exam. The book also goes into excessive detail in certain areas (e.g. EVA calculation) and ignores other very important areas that are part of the exam.There are much better alternatives to this prep book.