Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Useless (except as a psychological document)

This woman lives in cloud cuckoo land. Her advice has absolutely no bearing on most people's everyday reality, and she comes across as a rich, spoilt, pampered woman who has no idea how ordinary people live. This book offers much insight into its author, but very little practical advice for real people. By all means purchase the book if you're sufficiently wealthy and morbidly self-obseesed.