Gabriela’s place was really convenient for sightseeing- walking distance to plaza de mayo, congreso, teatro colón, etc. It was safe with having a security guard and a key for the front door.
The room was big enough for 4 people, and the pullout couch was comfortable as well. The shower has hot water, and the apartment was clean. The view from the balcony was nice, especially at sun rise.
We were never able to connect to WiFi during our stay, so we went to a cafe around the corner to look things up, but it would be nice to have working internet.