It's absolutely amazing flat.
Location -> just 200 meters from Plaza de Mayo and Subte for 3 lines.
Also there are many bars & restaurants around, 5-10 minutes to Puerto-Madero and many other activities.
But despite the center - it's very quiet in the evenings, so there are no noise and you can sleep calm.
The house-> it's just gorgeous building with decorated entrance, when you feel comfortable with the first step.
The flat -> very spacious studio with high ceiling. The bad is extra king size with comfortable mattress. Enough place for clothes, good bathroom with excellent water pressure. Big TV with many channels.
And what was very important for me - very comfortable working place, if you work remotely.
But the best place in this flat is the balcony with amazing view, nice spot for enjoying the sunsets.
The hosts - Laura and Martin are extremely friendly people, who met me personally and explained all details in the flat. Also they helped to fix quickly some small issues during my accommodation. It was always pleasure to communicate with them. And they speak English well)
If I could give more than 5 stars - I would do it)