Rosaly's Restaurant & Bar is consistently praised for its excellent food, wine selection, and warm, friendly service, making guests feel welcome regardless of language barriers. It is a cozy and stylish venue, popular among locals for its authentic Swiss and Mediterranean-inspired dishes made from seasonal and regional ingredients. The restaurant features a charming atmosphere with a small, intimate "Stübli" for private gatherings, a bar, and a terrace in Zurich's Old Town. While the culinary quality is highly regarded, some reviews mention occasional service inconsistencies and minor issues with cleanliness. Overall, Rosaly's is valued as a first-class dining experience with a relaxed, inviting ambiance.