The apartment is in a great location and the host was incredibly accommodating - even letting us put out bags at her home because we weren't leaving Madrid until later in the afternoon. There were a few downsides to the apartment though as the only window was in the bedroom and the toilet was fitted so it cannot accept paper. If you're using the apartment as a base for exploring the city it's in a great area, lots of cool bars and restaurants and shopping but a bit on the dark side.