Maybe I'm too much of a traditionalist, but I really didn't enjoy the portrayal of the gods in this book. They were both too alien and too human.
Also, I wasn't much of a fan of the writing. This is on top of the way the author wrote Achilles. The weird loss of virginity. The constant see-saw of who compassion and anger. Song of Achilles was much more cohesive & enjoyable, imo.