I found Renata after posting on a travel forum asking for help finding a tour guide for my choir's visit to Porto Alegre. Renata answered my initial email right away, in spite of the time change. She gave our group of 42 a terrific walking tour of Porto Alegre on our first full day in the city. It was remarkable. Renata was highly knowledgeable, understood the age group of our travelers, patiently answered questions, gave a great deal of individual advice, and was the smartest choice we made for our trip. I give her the highest possible rating!