Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Mediocre at best

This book started out with great promise. The story of Juana was interesting and well-crafted, but the subplot with The obsessed Manuel and his "victim" Lucia is boring and weird at best, offensive and bizarre at worst. There was no need to even include them in the story. They were only interesting at the end, and that turned out to be a huge disappointment too. The end was chopped off, left you hanging. It was as if the author just gave up and decided to end it right there. Extremely unsatisfying! Also the grammar was horrendous!! Would never recommend this book to anyone