This places was really what I needed for my 4-day staying in Buenos Aires. You can prepare your food, have a nice shower and rest enough after a nice tour on the city of Buenos Aires.
The SUBE card (transportation) and the token for the laundry machine are a very practical and nice touch.
The mattresses and couch need an upgrade, and the table + highchairs are not the best fit if you plan to "work from home". I will recommend this place tho, I would consider it when I am back to BA in the future. Don't forget to bring your own plug adapter for your electronics.