Le Bistro is very well located and it seemed that most of the clientes were locals having lunch there with work friends or clientes. It is a diferente culture here is South América and as well as in Brazil they do enjoy their lunch time properly.
The food was well cooked, presented and very tasteful. I had a fillet that was perfectly cooked with a poivre sauce and my wife ordered trout which was very good as well. I don't think it is a place for a romantic dinner, but it serves perfectly well if you are exploring the área during the day.