We had the best time at Sergio's place. You can expect to be met with open arms by Sergio, and he will make sure that you have the best stay from beginning to end. He started by introducing us to Rio, and telling where we should definitely go, and where we should be careful going etc. He came to the apartment regularly and made sure we very enjoying our stay, and answered any questions we had. He also invited us to his own house and tought us how to make caipirinhas. Sergio's is not only a host for his guests, he's a friend. I warmly recommend staying in Sergio's guesthouse.