I stayed for a month at Aldo's apartment for work and vacation. The internet was very fast (I tested it at 350Mbps) and I had no problems with video calls, video streaming, or downloads. The location is also perfect because it is only 3 blocks from the Subte station Carranza. There are also many supermercados nearby. The restaurants are numerous and the neighborhood is very peaceful. Aldo was very helpful when I had questions, and even allowed me to check-in early on New Years Eve. The building has 24hr security, and the staff is very friendly and helpful. When I return to Buenos Aires, I will definitely try to stay at Aldo's place again!