The story is described as having a slow, steady rhythm rather than being an "addictive" page-turner. The ending is often cited as a major surprise that leaves a strong impression on the reader.
The manuscript was a finalist for the Ateneo de Novela Joven de Sevilla in 2013, marking it as a notable debut for Gallego, who wrote it at age 17. Cristal La Guerrera Esmeralda Paula Gallego epub
Reviewers from Goodreads and Babelio highlight several key aspects of the book: The story is described as having a slow,