Absolute waste of time. Seriously. Don't bother. Slow burn films work if there's an engaging ending.
The ending is bland...as bland and free of entertainment and plot as the rest of the film.
Nothing of substance...there's little info on the dead wife and not much plot around it, no interesting hallucinations, no scares ...its basically 2hrs watching 3 people seem confused, a bit scared and not sure what to do.
Not even sure how this film got the green light.