Picked it up because I'm a big fan of the unreliable narrator trope. But it turned out to be quite boring. Very disappointing read. Slow burn and not the good kind. Contains a lot of references to wine names, old English movies and songs, so be ready for that. A frequent thriller-book reader could easily see the twist coming right from the first chapter (revealed halfway through the book). The last twist was also quite predictable. Same old cheap tricks of the author. Don't give into this hype and skip it.