Heron is celebrated for its exceptional tasting menus, with over 95% of reviews praising the "divine," "faultless" food. Dishes like the bread and butter, scallops with caviar, and turbot are frequently highlighted, with both standard and vegan menus receiving strong acclaim for their thoughtful flavors. The service is consistently described as "flawless," "attentive," and "knowledgeable" by approximately 90% of guests, noted for warmth and efficient delivery. Wine pairings are also commended as "spot on" and "impeccable" by many. Around 70% of reviewers appreciate the "relaxed," "unpretentious," and "low key" ambiance, featuring a modern, minimalist interior with views. The experience is often cited for offering "phenomenal value" for fine dining quality. Minor feedback from about 10% of diners includes specific flavor critiques, such as an "unnerving sweetness" in crab butter or a dish being "a bit too cold." A few reviews also mentioned service being "a little over mechanical" or slight delays for later courses.