Interesting premise. Potential for goodness if the emphasis had been on developing that aspect. Unfortunately, it suffered from excessive hype. There were perhaps only two instances attempting to evoke fear. The lead actress's behavior was grating. The film predominantly comprised verbose monologues rather than delivering any jolting moments. Absence of any startling moments. The conclusion was perplexing. Significant gaps in detail were noticeable. Overall, a profoundly uninteresting cinematic experience.