Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Disappointed teacher

I bought this some years ago, purely on its representation as being suitable for students and professionals. I was very disappointed when I received it and so were my students. The book lacks detailed informaton for the traditional upholsterer on many aspects of the work, and therefore could not be described as a definitive work!We felt that the publishers and the printers obviously did not understand the need for clear enlarged pictures showing detail if the book is to be used as a teaching resource for any thorough course, or for individual use by anyone wanting to learn without the aid of a professional upholsterer.A disappointing resource and quite frankly a rather boring book!