One thing I did find very enjoyable and highly interesting was the matriarchy of the novel. Women dominate the book, and shape the comings and goings. It was interesting considering the machismo element of Mexican culture that the story comes completely from a woman-centered household. The main character first embraces, fights against, and ultimately reshapes this matriarchy, which is a very cool cycle. One reason this works is that the focul point of the text is the kitchen, which is one of the great symbols of domesticity.
Overall--I recommend the book. It isn't like Lolita where I felt that the author was a bit soulless . . . there is a moral center to the novel in spite of the infidelity. If you are a fan or a student of Chicana literature, you should definitely pick it up. I think there are some cultural mores that should be recognized going into the reading which make the book more enjoyable and worthwhile, especially as relating to machismo and Mexican Patriarchy. If you enjoy Sandra Cisneros, you would like this novel as well.