I absolutely love this place, for food. As for the experience unless you are going during a soccer tournament this place is quite, and a tad on the dull side. The wait staff don't always speak the best English, so if you aren't fluent in Portuguese, make sure they know exactly what you want. As for what I'd recommend the picanha Cassava(picanha acebolada com mandioca, to be exact) is fairly priced for the portions that you get. With this meal there is an option of cheese for $2.00 extra if you are a cheesy person like me, add this it makes the dish way more flavourful! And if you are adventurous opt for the Catupiry cheese it is far superior in flavour to the other option(mozzarella).
If you are in the mood for more, they have a beef stroganoff(stroganoff de Frango this comes served in a mushroom sauce that is bursting with flavour. With a side of rice and French fries. The streets are one way on both sides, so look at the map if you aren't from this area to plan which way you will come if traveling by car.