About 85% of reviews praise ONTRA for creative, beautifully presented dishes with standout flavors, citing specialties like steak, lamb, fish, vegetarian menus, and desserts; phrases like “exceeded expectations,” “inventiveness,” and “absolutely must-try” recur. Service is cited as “friendly,” “attentive,” and “professional” in 80% of feedback, with strong wine recommendations and smooth coordination at weddings, though some mention service being understaffed and slow during busy hours, or an impersonal touch on special occasions. The ambiance is consistently described as “stylish,” “romantic,” and “comfortable” with special notes on the terrace and separate dining areas, but a couple of guests prefer the main room decor over the gourmet section. Minor criticisms (about 10% of reviews) point to slow drink delivery, minor slip-ups like mismatched wine and food timing, visible water spots on plates, or lack of menu “raffinesse” for a Michelin-star restaurant, though most agree these do not outweigh the positives.