Once the freshness of the main idea wears off it becomes repetitive as each crisis needs to be faced. It was no different to watching the news. Unfortunately, Geena had a family which meant writing in unnecessary characters but she & Sutherland were good.
Considering location wise it is very limited it does well to generate some interest & even a little suspense but it does die at times particularly when the young couple are on screen plus the story's outcome is well known.