Thriller - kept on the edge of seat

I'm always up for a good thriller movie, but this one left me too many times thinking how could someone ever do that..........which made me want to group it into syfy more than the thriller category. I liked the beginning concept where a lyft/uber driver gets a bad passenger, but after she left him on the hill the story also went off the cliff.

It was spooked.

Strangely frightening in its own sense, but I wouldn't say it was all too thrilling.