Rodizios are by far my favorite type of restaurants. I love meat, and the idea of endless steak, chicken, and pork is hard to pass up. I was delighted to find a rodizio in Calgary, and while I have been to superior renditions of this style of resturant, given the price of $35 for dinner Gaucho did not let me down. The meat was flavorful, the wait staff always available. I never found myself longingly looking towards the kitchen, just hoping someone would be out with another skewer of meat.
One suggestion I would make would be to increase the quantity of items are their mesa de frios, i.e. their cold and hot buffet items. Other restaurants offer 2-3 times the amount of food items. But then again, these are much larger establishments and are also typically $10-15 more expensive.