TL:DR: Amazing value for the price, good location, responsive and helpful host. I would definitely recommend!
We stayed at Laura's place for a little over a month. It is a great location, there is a subte stop and a bus stop a block away. The subte stop is on the D line, so it is very easy and quick to get to Palermo, Recoleta, downtown etc. It is also very close to the commercial center of Belgrano. Anything you need to buy is in close distance, grocery stores, fruit and vegetable stands, butcher's shops, cafes, bakeries etc.
The house itself is exactly as in the pictures. There is no balcony but it looks over a beautiful tree. There is a washer as well which is a huge convenience. There is a cleaner that comes once a week to clean the house.
Laura is very responsive and helpful. She always responds quickly on the app.