Instruct: Classify a review into positive or negative sentiment.
Query: Great book to learn the basics about serging!

My sister gave me her used Bernette Serger -- thank you Sis! Until I read this book, I knew absolutely nothing about how to operate a serging machine and my sister didn't have the mfr's instruction book. The book helped me to understand the threading process, the tension knobs, and about what type of thread and needles to buy. At the beginning of the book, the author attempts to discuss different machines and then abandons the idea as the book progresses. However, the concepts and techniques are pretty much universal. After reading the book and using the threading guide stamped on the machine, I had enough confidence to make a throw pillow -- and it turned out looking store bought! I am now hooked on using sergers!