Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Been there, done that...

I enjoyed this movie. It was fun, scary, and very morbidly depressing -- if you like grim, dark stories of the "Gee, isn't it terrible what's happening to earth" genre, you'll eat it up. BUT: this is a just another rip off of John Wyndham's masterpiece "Day of the Triffids". A few people in London are left after some disaster, they leave town, hole up in some remote estate, fight each other, etc. Same story, different monster. But this is very creepy and effective. The picture quality is deliberately "bad": like TV documentaries. Add it to your collection!