I could only enjoy the first story, I love the atmosphere, and the fact that the singer was pretty much really in big mess if the nurse didn't have the sixth sense (?) because the fan don't wanna let him go; also the dream sequence or when the camera flying in that long hallway was done well, it was haunting.
I don't like the two other story, the cast performance was okay but the moment that should be haunting was not really hit, you know, and it's really affecting my overall satisfaction of watching this film.