Pretty good place to stay in Madrid!
Just two things to know to avoid any disappointment : « queen size » might be different in Spain than where you come from as a tourist (it was a 140cm bed which differs from what I thought was a queen size bed) ; and the photos don’t necessarily represent the room you will actually stay in. In our case the room was not the one shown in the photos. It is a hostel so it has a shared kitchen and a little dining area which is nice. The location is very central and practical.