Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Intriguing concept, but executed like a horror flick

Exciting and suspenseful. Too bad it turned into a horror flick with the grossness of the dead bodies. That part when the hero got his foot stuck in the chest of his teammate was especially hokey.The entire hive felt like it was out of a alien-like horror movie. I was kind of frustrated that it took them so long to figure out that the virus could defeat the e. coli assemblers. The plot dragged on and on as they tried to fight it with conventional weapons, blowing up things, etc. I had already figured out that Julia was colonized by the particles. I also don't like the loose end about the cause of the accident. Perhaps the real Julia wanted out, but the particle man caused her to crash.A bit slow at the beginning, but picked up after the rabbit died.