The big bed is seen multiple times throughout the movie.
Any movie that can tick these three boxes is worth a look.
Gail feels like Mona is trying to thumb her success in her face.
When Marni learns that Joana does remember her she sets to expose her to her brother.
Years later, she's a successful woman with a good job.
When she goes home for her brother's wedding she discovers that her brother is marrying Joana. When they meet she wants Joana to apologize for the way she treated her but Joana feigns ignorance.