Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very disappointing...

After having read so many positive reviews I was expecting much more from this book than it has delivered. What it basically contains is 150 pages of some half-assed mostly lucid dreams with the author's incoherent and off-topic remarks in between that hardly add to the clarity of his descriptions, but rather serve as a filler in an attempt to mimic other similar, but much more interesting and original books. The techniques themselves were laid out in the end on 7,5 (!) pages only. And even those are copied straight out of dozens other books on the subject.All in all: this book is simply an account of half-assed lucid dreams that the author pretentiously tries to picture as full-fledged OBEs in an attempt to catch the fame. Definitely not worth your time and money.