Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: 3 stars out of 4

The Bottom Line:Lust Caution is far better when focusing on espionage than when focusing on sex and relationships, even if the sex is the reason the movie was so notorious; too long for its own good, it's a decent film but potential viewers would be better suited to watch the similarly themed but more enjoyable (if less stylish) Black Book.