My daughters and I spent our stay in Buenos Aires at Manuela's lovely loft. With one double bed and one twin size bed the space was perfect for us three.
The loft is in the neighborhood of Cañitas, fun, safe and with everything handy. The loft was nicely decorated. Francisco the "portero" was available for any problems that happened. He quickly got somebody to fix the washing machine that was not working, for example. He was always present and available for anything we needed.
One thing to note is that there is a building under construction right in front of the balcony, partially obstructing the view.
We were very comfortable in the loft and enjoyed all that Cañitas had to offer during our stay in Buenos Aires.