The "Times Literary Supplement" (14 November 1936) stated favourably in its review by Caldwell Harpur that, "Poirot scores again, scores in two senses, for this appears to be the authoress's twentieth novel. One of the minor characters in it is an authoress of thirty-two detective novels; she describes in several amusing pages the difficulties of her craft. Certainly Mrs Christie ought to know them, but she continues to surmount them so well that another score of novels may be hoped for."