Gran Fierro is widely praised (about 85% of recent reviews) for its expertly cooked steaks, high-quality Argentine cuisine (notably the vacío, ribeye, filet mignon, empanadas, and desserts), and a stylish, inviting atmosphere, with multiple guests calling it the “best steakhouse in Prague.” Most reviewers appreciate the friendly, attentive staff and fast service, though roughly 10% describe occasional lapses, including slow or inattentive service, forgotten birthday arrangements, or seating issues with reservations. A small minority (roughly 7%) report uneven quality: a few found steaks over- or undercooked, some dishes unremarkable for the price, or were disappointed with ambiance due to crowd noise or seating arrangement; a couple cited poorly maintained restrooms. Vegetarian and non-steak options like ravioli are well received, and drinks (Malbec, cocktails, beer) consistently draw positive mentions. Prices are higher than average for Prague, but most customers find the quality and experience justify the expense, especially for special occasions or groups.