Veronica and Cachin are amazing people and incredibly generous hosts. From the time I booked, they were very responsive, reaching out to me about what I wanted to do in Madrid. They shared their home and their stories and their music (which you definitely need to hear!). We had breakfast all together every morning, and they really know how to balance being available but also letting you do your own thing.
The place is centrally located and made getting around Madrid incredibly easy - everything was walking distance. The apartment is in an interesting, older building, and the room has plenty of light in the morning.
Definitely recommend if you want to be in the middle of it all in Madrid!