Astonishingly good movie
Who'd think a sequel to a very mediocre movie made by a director who has previously shown minor craft skills (his F&F effort was an abomination) could knock one so far out of the park.
Self-proclaimed 'true' horror fans (the people for whom films like Human Centipede are made) will hate it. Ordinary fans of well-made scary movies should love it.
Myself, I just wished I'd seen this in the cinema with a packed crowd for max atmosphere. This is the movie the putrid remake of Poltergeist wishes it could have been.