Even worse than I thought.
This review may contain spoilers. I can handle the truth.
A good idea, brillantly executed. While the first half of the film is basically a psychological horror, featuring a number of mysterious and creepy things happening, the second half puts all the pieces of the puzzle together, giving an explanation for all the previous events and making the film very consistent overall. You just need to get past a few elements that in my opinion should not have been there [SPOLIER ALERT]: the sassy TSA friend; one of the bad…