These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Examples from the movie
Fridge Horror: When the truck crashes in the end, the door to driver's seat is open and the driver is missing....
Padding: While not as bad as other shows that were on the air back then, Duel holds the dubious distinction of being one of the few shows to end an episode after the players had locked in their answers, thus forcing everyone to wait until the next show to see if they were right.
What an Idiot: Possibly the worst time to fall into this trope is on the aforementioned Moment of Awesome. The Duel could've kept going with a true one-vs-one All or Nothing, if Jennifer had known who the members of The Rolling Stones were. Jennifer put her chips on Keith Richards, Charlie Watts... and Robert Plantnote Hint: he wasn't a member of the Stones. Gabriel put his chip on the other Rolling Stone: Mick Jagger, which won him half a million dollars.