I just finished staying in this apartment with my son (sixteen years old) for ten weeks. The apartment was perfect! It was exactly what we needed to work and study and live in Buenos Aires. On the few occasions when I needed to contact her, Valeria was very responsive (often within a few minutes!). She was very helpful!
I also had my wife and other son for the first two weeks, and a few occasional guests. The apartment was very spacious, just as shown in the photos. One bedroom has a king size bed, and the other has two twin beds. Four people can comfortably stay there.
The location is great! It is a short walk to the subte, and plenty of shops and restaurants nearby. The balcony is very nice and overlooks a a park. I regularly had my dinner or morning coffee on the balcony. The balcony has some plants and flowers (which I was happy to water to keep them blooming). The apartment has a lot of natural light and is very pleasant.
I agree with other reviewers that there can be street noise during the daytime, but for me it was just typical for a big city. There is a nearby train which you will hear, and sometimes a lot of dogs playing in the park. (For me, one of my favorite things was watching and hearing the dogs!). Cities always have random noises, so you should always expect some. I also agree that the evenings and weekends were generally quiet. In fact, it is generally quiet until 8:30 or 9am.
Everything worked well. Because I was there in the spring, I only needed to use the heat a few times, but it worked well. There is air-conditioning in the living room and one bedroom, but I only used it once for a few hours in the living room and it also worked well. There was enough hot water when needed. I don’t do a lot of special cooking, but the kitchen had everything I needed for our meals. There was usually plenty of hot water available.
I really loved my stay in Buenos Aires and in Valeria’s apartment. I would happily stay there again if I ever need to return. I recommend it!