Instruct: Classify an Amazon review as either positive or negative.
Query: Bad Book

I did not like this book. Not worth the price. No matter how many Nihon Goshin Aikido students write good reviews, it still stinks. I know someone will jump all over me for being honest but I don't want people to waste their hard earned cash. It dosent matter when this martial art was founded and by whom. The book is whats in question here. Nihon Goshin Aikido might be a fine system but this book is not a good example of it.