Instruct: Classify an Amazon review into positive or negative sentiment.
Query: First responder

For the most part the book is very educational & easy to follow. Although there are many misspelled words, wrong or conflicting answers. Also, many topic areas taught aren't the way it is in the "real" world. To me it didn't look like the auther did much proof reading prior to it being published. Hopefully, there'll be a better book on the market soon.