We stayed 10 days in Sara Lorena's flat. The place was just as the pictures showed: very beautifully decorated and super clean.
The neighbourhood is incredibly pretty and multicultural and close to the historical centre of Madrid (you can get the royal palace and Plaza Mayor in less than 20 minutes walking).
Sara Lorena was very quick to answer our questions and requests and she gave us helpful tips on the neighbourhood.
I would 100% recommend!