Instruct: Classify an Amazon review as either positive or negative.
Query: I'm disappointed

Having purchased a number of "... The Complete Reference" books in the past, I must say that I am disappointed with this one. For all of the pages in this book, there really isn't much substance. There are too many illustrations with little text to back them up. I definitely would not recommend this book to a beginner. An experienced Exchange admin might value it as a reference but I believe that the Microsoft books are more useful in that capacity.