The admin part is easy, sure. But the mental shift to treat that saved money as completely gone is where the actual discipline happens for a lot of people. You have to consciously override that feeling of it still being accessible when a real want pops up. That's the habit, not the button click.

Brightness down makes everything murky. Thriller directors hide clues in the background on purpose. Your focus was likely on the plot, not the visual details. Subtitles often point out important audio cues you might miss. A second watch with proper settings changes the whole experience.