We had a great time staying at Yolanda's place. The apartment is lovely, looks just like the photos, and well located (3 metro stops from the center).
Yolanda was a great host, very friendly, very flexible and overall the communication was very easy (super available). She even gave us some pieces of advice on what to see and how to quickly move around in the city.

We definitely recommend this place — and the host — for anyone planning to visit Madrid!