Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: More fluff than substance
Review: Like many books of this type it is redundant -- the same facts appear in table, text, and recipe formats. The basic premise of ABO blood-type-specific diets is novel and sounds scientific; however, in my opinion, substantiation of that premise is unconvincing. Arguments depend more on subjective observation than experimental methodology.At best the hypothesis could have been presented effectively in less than 50 pages.
