Instruct: Classify Amazon reviews into positive or negative sentiment
Query: RE: Good job at teaching GUI, but code is bad

is it that the code is bad or that the author/publisher is exceptional?with the realization that the code in this title is not production readycame the idea that maybe the _correct_ way to teach a technology isto use just enough 'information hiding' to motivate the reader to havea deeper understanding of what is being said (instead of forwardinga prepared solution)