This film had some charm by the time it was made. BB was in a great shape. The youth in occident were strongly influenced by a fashion based on a vulgar reading of existentialist philosophy. The first time I saw this film, during the sixties, I was 17 or 18, and a kind of a "rebel without a cause", fond of existentialist literature. So the film impressed me.
Today, seeing the film again, I found it almost stupid. I explain.
1. The revolt of Renaud is not explained in a context, so we don't know exactly why he is bitter, cynic, self destructive and iconoclast.
2. The author of the story tries to glamorize Renaud revolt, but, what I see can't be glamorized. For instance, Renaud wears the same unwashed clothes during several weeks (which seems to be the time the story lasts) doesn't take a bath and doens't shave his beard. He smokes all the time and drinks heavily since the time he wakes up. So, his clothes and his breath certainly stink disgustingly. He messes seriously Geneviève's apartment spreading all around dirty dishes and ash trays stuffed with smoked cigarettes. All this mess and dirtiness for nothing... or to punish unjustly Geneviève?
3. Geneviève looks rather as stupid blonde female because she falls in love with a stinking revolted pseudo-existentialist who does't do anything useful to anyone and criticize hardly the middle class life style, middle class of which he is actually a parasite.
The film deserves to be seen because of the presence of BB. She was marvelous by that time and a real icon of a generation. A queen of many dreamers as me.