Instruct: Classify Amazon reviews into positive or negative sentiment
Query: wonderful and rare entertainment

We love all Buster Keaton movies, but this is special in its kind. The extra part which showed how the movie was done is awesome. He was an great actor of his own kind, he carefully included so many details in his movies that it is never boring to watch them again and again. With this movie we arose the interest in Mr. Keatons movies and they started to like them. This is a must-see movie.