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.
Hollywood Homely: Sabrina at the beginning of the film. She's supposed to be unremarkable, but no effort was made to hide Audrey Hepburn's beauty, aside from having her wear plain clothing. For the remake, long hair and glasses are apparently enough to make Julia Ormond plain.
They Wasted a Perfectly Good Plot: It's not something that ruins the whole movie for most people, but the process of Sabrina becoming a sophisticate while staying in Paris occurs almost entirely offscreen.