Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Not Very Detailed

I wished I had read the reviews for this book before I bought it. This was not the instructional text I was in search of. The text was not very detailed and actually has me searching other text for answers. There were also several misspelled words and grammatical errors, which leave little or no confidence in the authors. I gave the text two stars to at least acknowledge what information I did gather from it.