I stayed in Alex's apartment for one month. It is very well located in a nice neighborhood. Easy access to the subte so that you can get onto the center of town. The apartment is spacious and has a washer/dryer! This is a must for longer stays. The apartment has anything that you could need. The kitchen, the laundry room and the bedroom are all very well-equipped. I never met Alex in person, but Roberto is the building's porter. He is very nice and and he always helped with anything that I needed with the apartment. Alex was always available through email and his brother Gaston was also in contact a lot. I had a great time here and I will definitely stay here again on my next trip to Buenos Aires!