Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Fuzzy Math

Although there is much informative basic material in this book, I cannot stand the fuzzy math this author uses. The percentage gains he reports in some of his examples are blatantly deceptive. An example is Fig. 5-10, where he shows the possible gains achievable using the "gap" method. He quotes a profit potential of $21062, which I dont dispute. However, there is no mention of the actual money necessary to make the trades shown, which is probably somewhere around $30,000 (minimum). This would yield a profit of around 67%. The figure, however, quotes a profit return of almost 700%!! Whether or not these figures are his, or if he borrowed them from another source does not matter. He should know better! This sort of misleading "fluff" does nothing but confuse the amatuer and leads to the expectation of gains much better than realistically possible with a small account balance. Throughout the book, math like this is used to over exagerate possible gains from day trading.