We really enjoyed our stay in Madrid, and staying in Rafa's apartment made it even better. Apartment is very clean, newly furnished, very comfortably and perfect location just next to the metro station with short time access to the city center.
Rafa is a very kind and helpful person, providing interresting guides and tips to do in Madrid. Communicating with him was also very easy.
If you're heading to Madrid, surely this is the place to be.