I had a wonderful stay here. Firstly, the location of the apartment is amazing. I walked everywhere. There are so many things around the apartment: restaurants, coffee shops, supermarkets, gyms...anything you need! I felt safe at all times, even returning back home late at night. Walking around Recoleta was my favorite, it is so beautiful. and you can never get bored because there are so many things to do. Palermo is right next door for the nights I went out, a 10 minute taxi drive.
Guido's mom was in charge of the apartment and coordinated with me while I was there. She was wonderful and helped me a lot during my stay there. I felt like I had my mother with me. She was on whatsapp with me the whole time and responded to anything I needed. She kept the apartment so clean, I was actually amazed at how clean it was. The size is perfect and everything you need is included in there. The WIFI is also very fast and good.
The only thing is that there is noise from the street and you can hear it at night time also, but it didn't really bother me.
I would definitely stay here again especially for Guido's mom as she was very nice.