We enjoyed our stay at Mara's studio. Great central location and everything you need is available and working properly.
During the first nights, we had trouble to sleep due to a noisy neighbor. This also appeared to be an Airbnb guest in another apartment of Mara. After reporting this to Mara, she resolved the issue successfully.
Mara is a great communicator, she always replies very fast if you have a question.
We will definitely like to stay here again if we would return to Madrid.