Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Waste of money

This is quite the worst OO book that I have come across. The presentation of OO principles is very confused, and even wrong in some key areas. The approach to use cases clearly comes from a distant planet - "It's a use case Jim, but not as we know it!". The title of the book is extremely misleading. As for the software engineering process presented herein - NOOOOOO! You CAN'T be serious! The process is just byzantine in it's complexity!A friend of mine sent his copy of this book back to the publishers and got a refund. I wish I had!