Hi Hugo and Conchi, we loved our stay and the apartment was perfect and very clean! the only bad, or less good, thing we have to tell you regarding our stay is the neighborhood and the distance to the centre. The neighborhood is very dirty and very loud people, specially the other side of the road, in front of the apartment and the distance from the centre of Madrid a a little further than we thought.
Suggested improvements - air conditioned in the 3 bedrooms! The rest everything was perfect! Thank for the perfect communication and quick responses all the time. And the cerveceria 'Blanco y negro' is a perfect partner regarding check-in and check-outs :) perfect and very nice people.