I just enjoyed a 12 night stay art Sergio's apartment in Leblon. I have used many apartments over the years in several neighborhoods in the Zona Sul area of Rio. This one is now one of favorites. I think most other guests have accurately described the positive attributes of the apartment as does the description on the website. As noted, you have to go up 2 flights of stairs to access the apartment. There is good natural light in the main room due to the sliding doors onto a small balcony. The balcony is good for looking outside and getting air in but is too small to actually sit on. The kitchen is small but well-equipped. There is a good water filter system. The wifi worked well as did the hot water supply - not always the case in Rio. The main bed is firm and comfortable. The location is good for accessing the metro, beach, grocery stores and restaurants/bars. I hope to come back to Sergio's place one day.