It was really good. I think if you had a previous understanding of haunted mansion lore more of the jokes would have hit, but the humor was good overall. The movie isn’t scary, but it isn’t supposed to be. It does a great job of incorporating elements of the ride, and somehow making ghosts and danger whimsical in a way. The effects were really Disney, but the weren’t bad they were just stylized. Overall I really enjoyed the movie.