Instruct: Classify Amazon reviews into positive or negative sentiment
Query: not impressed

I was interested in this book because of the cover model, whose hair is somewhat like my own. Unfortunately, I couldn't find information on the model's hair type anywhere within.Contrary to the title of the book, the author does NOT provide tips for "Any Hair Type". The author appears to assume that all Black women have only variations of kinky hair, which simply isn't so. Also, the author doesn't seem to realize that some chronic scalp conditions really DO need to be under the care of a licensed medical professional (seborrheic dermatitis, for example, which can get quite severe and require medical care).A waste of money, in my opinion.