Instruct: Classify Amazon reviews into positive or negative sentiment
Query: An unforgetable novel

The Summer Fletcher Greel Loved Me is truly one of the best novels I've ever read. Suzanne Kingsbury's characters are so well-developed and real that I feel like they were my friends from high school. I finished the book a few weeks ago, and I still think about Haley and Fletcher everyday. The poetic last sentence of the novel rings in my mind again and again. I'm sure that The Summer Fletcher Greel Loved Me is a novel I'll never forget.