Instruct: Classify Amazon reviews into positive or negative sentiment
Query: cold and flat

The psycho doesn't look that mean or even if he's a psychopath who doesn't look like one that didnt come off either. Highlight of the film was when he turned tables on the good doctor I think because horror then had a frame of reference .hero or victims seem two dimentional card board cut outs I cant empathise with. This seems to be a recurring fault with Asian horror flicks. The flashing blood and gore ho-hum seen it before. The real crime is there is no real build up before killer comes comes out into the open. This film is leagues away from " Audition " now that's scary. I wish someone would make a horror film on the life of H.H. Holmes and go into his torture and dismemberment rooms in Howard's Castle that he built under everyones noses downtown Chigago doubled as a hotel at one point in contrast to life as a husband buisness man and doctor. Now that would be a flick.The hero detective boyfriend was true eye candy for an asian man that redeemed the film !!!!!!!!