Netflix previews giving away plot twists.
I hate those previews that start automatically when you browse Netflix. Not only do they often feature weird music that's not actually from the movie (but rather something that attempts to imitate the soundtrack), but they also spoils some movies.
I was looking for a sci-fi movie I could watch and stopped on "Orbiter 9". It seemed interesting and just when I was about to launch it, the preview gave away a big twist. What the hell Netflix?