The chapters are short. The story contrasts life in California with life in Tepic, Mexico, all through the eyes of Ana.
Ana is from California and doesn't think her quality of life is adequate since she doesn't have a new Mustang, et.al. However, once in Mexico she sees that relationships and the things she can control (like knowing Spanish well) are more important.
The story is a good language learning tool, especially the obviously necessary use of the indirect object pronouns throughout with all the "she said to them", "he said to her" tags.
I would have given 5 stars, but my early edition had a couple of character's names mixed up. I assume that this has been corrected by now.