Gustavo is the perfect host. He is absolutely friendly and he answers your messages/questions immediately. If you will have any problems, Gustavo will solve them for you. -- The apartment is quite bright and beautiful. It was the perfect location for my three weeks stay in BA. The location of the apartment is perfect to discover the city. Many shops, bars and restaurants are around. There have been, unfortunately, some minor problems with the internet provider (which should be solved now), but even then Gustavo was just offering another internet access point so that everything was fine. If you wanna have a nice stay in BA, I can absolutely recommend this place.