Instruct: Classify a given review as either positive or negative.
Query: Gym reading

I love a good fantasy novel: I love Robert Jordan and recently I have fallen in love with Harry Potter. I cannot say the same for the Wolf of Winter: I thought this book was mediocre at best. I read it to pass time while I was on the bike at the gym. It is suited to that purpose: it lasted quite a long while because I never felt a real urge to continue reading the book outside the gym. In a world where there are so many classics that I haven't had the time to read and so many fantastic adventure stories that are thrilling from cover to cover, I would not spend my time reading this book unless I had it lying around and wanted to read something light at the gym.