Absolutely stunning. Love the atmosphere, relaxing brazilian music at a subdued volume, friendly and very polite waiters and gauchos, and the tables are situated at a nice distance from each other.
The food is basically perfect, every cut of meat was seasoned perfectly and was quite flavorful. The sides and appetizers are also good (esp the caramelized banana) but of course the best approach is to save space for more meat :)
I wish there was one in my area (northern California) but when I travel I always try to go.