I really enjoyed this book, though, as you can tell from other reviews online, it's not a novel for every taste. Let me put it this way: if you like the films of Hiyao Miyazaki (Spirited Away, Howl's Moving Castle, Princess Mononoke), and relish a few dashes of metaphysics, literary/movie/music references, and existentialism, then Murakami's mix of fantasy, surreality, and realism might speak to you. If not, you'll probably be frustrated with the listening/reading experience. (If you don't know Hiyao Miyazaki, then get ye to Netflix first, then come back here.)
On the surface, the book has two intertwining stories. One is about a 30-something loner guy with slacker tendencies and cyberpunkish skills who lives in Tokyo and takes a job with an eccentric scientist, a choice which soon sets off a cascade of strange consequences. This is interleaved with a second story, in which a man with no memory finds himself trapped in a fantastical, dreamlike town, trying to make sense of its fable-like inhabitants and his reasons for being there. As the novel progresses, the two stories begin to intersect. While "magic realism" is a genre that can really fly off the rails sometimes (see Mark Helprin's A Winter's Tale), Murakami keeps his story readable and grounded in a coherent flow of events.
This is one of those books where (in my opinion), you'll enjoy it more if you don't expect the author’s stew of ideas and imagery to make perfect sense or try to analyze his science and philosophy too much. Yes, there are a few logic holes and not everything in the surface-level plot gets resolved in an obvious way. Rather, this is a novel to read for its oddball characters, the vision of the writing, the strange-but-fitting twists and turns of the story, the humorous juxtaposition of the surreal and the everyday, and the existential questions under its fanciful trappings. If you had only 36 hours to live, what would you do with the time? I found the way Murakami chose to answer this question unexpectedly moving. Even with the end of the world coming, you might still have to do laundry...
I enjoyed the narration and voice-acting in the audiobook. The main character's voice reminded me of Spike from Cowboy Bebop, which (in my world) was a bonus.