Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Disappointing

I eagerly anticipated this book, since there is so little published information on the subject, but I was disappointed when it finally arrived. It appears that it was never proofread. I read a lot, and this is the worst job of editing/proofreading I have ever seen in a book. This may sound like nitpicking, but there were places where I could not figure out what information the author was trying to convey it was so garbled. It is FULL of typos, grammatical errors, and garbled sentences.From a substantive standpoint, some of the basic info was helpful, but the pools shown in photos were somewhat 'cookie cutter' in appearance, and there wasn't the variety in pool designs I had hoped for. Maybe my hopes/expectations for the book were too high, but for whatever reason I felt let down.