BUONO (Cuisine ITALIAN) Contact San Martín 1225, BUENOS AIRES, ARGENTINA http://fb.com/pages/Buono-Italian-Kitchen/ 541143189264 Amenities E-Menu Rate us Share on Sitting quiet restaurant inside the Sheraton. The servers are very warm and provide excellent service. I tried soup, salad and fresh fish today and everything was delicious, well prepared and good portions.