Great location, within walking distance of all the major sights. I enjoyed exploring the neighbourhood - Tirso de Molina is a few steps around the corner, so many great bars, cafes and restaurants right on the doorstep. Check out Cafe Ruda for excellent coffee. As a woman alone I felt very safe here and the apartment was a good size for one person, with nice high ceilings and a little balcony. A few points to note - it’s not as bright as in the photos even on a sunny day and some of the furniture and decor is different to the photos. The sofa is a bit tired and I would’ve felt more reassured in the pandemic if there was sanitiser and hand soap. Also, do bring earplugs if you’re a light sleeper - the bedroom overlooks the street from the 1st floor and garbage collection is around 2am every night but this is normal for the centre of Madrid. The hosts are a team of professionals and respond very quickly to messages. Overall a good base for exploring the city.