Apartment is compact but practical. It is situated on the top floor of an apartment block which,at present, is having renovation work, but this did not cause us any problems. In fact it was very quiet considering that there are families with children in the block. Slept well with the window open and not disturbed by noise even though there are bars and restaurants close by. Handy for the Prado, Thyssen-Bornemisza and Reina Sofia museums and Atocha railway station. Airport Express bus also leaves from Atocha, so easy to get to and from the airport. Prompt communication regarding meeting up for keys. There are 61 steps to the apartment and the ladder up to the mezzanine bedroom is steep, so you need to be reasonably fit.