My boyfriend and I traveled to Argentina for a vacation in Dec 2022 and we stayed in Buenos Aires at Deborah's place for 5 days. Deborah's place is everything we needed for our short stay in the city. Her place is in a great location on a quiet street close to the subway and other public transport as well as plenty of restaurants and cafes. Her apartment is small but clean and had everything we needed (except an iron ). She was very friendly and gracious and very quick in responding to emails and inquiries. We had arrived really late in the night the first night and she accommodated us (her parents let us in) which we appreciated very much and the day we left she let us keep our stuff in her apartment until 4pm which we also very much appreciated.
I recommend her place and her as a host enthusiastically if you travel in the BA area for a short stay.