Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great Sci Fi movie

I went to see Transformers 2 knowing pretty much what to expect, and ended up being let down.I went to see this movie in theaters shortly after, not knowing what to expect at all, and i was blown away. One of the best Sci fi movies i've seen in along time, very original.I also couldn't believe it was made on such a small budget.