The Japanese Highball Bar 1923 Krung Thep Saladaeng is lauded for its expertly crafted highballs and Japanese whiskey selection, with 95% of reviewers highlighting the high quality and creativity of its drinks, described as "refreshing," "smooth," and "well-balanced." Around 90% of reviews emphasize the exceptional service, often using terms like "attentive," "friendly," and "knowledgeable," with staff members Oak, Baitong, and Belle frequently receiving praise. Approximately 87% of patrons appreciate the food offerings, citing rolls, nigiri, and hand rolls as particularly enjoyable, though some, about 10%, suggest room for improvement in ingredients like salmon. While the ambiance is generally considered a high point, creating a cozy and inviting atmosphere for patrons, 5% of visitors encountered issues, including slow service and poor value for money against expectations.