Apartment is adorable. Very clean, very tastefully decorated. The furniture and beds were very comfortable. The floors are heated which was great as the temperature dropped to 0 (32 Fahrenheit). Easy walking distance to Paseo Del Prado and all the museums. And if you like to walk, only about a 15 minute walk to Puerta del Sol. Lots of restaurant choices in the area - recommend El Barril de las Letras for dinner and Tapa Tapa in Plaza Santa Ana for tapas. Elevator/Lift makes it easy to get to the 2nd plata (3rd floor for Americans). A little bit of street noise in the en suite bedroom but not enough to be a big issue.
We had a lot of trouble getting responses from the owner via the app - 2x in 6 days we went more that 24 hours before getting a response to our questions which had to do with check out instructions, closest supermarkets, where to get taxi or Uber, etc. Kind of important stuff. The owner gets high ratings so I don’t know what happened. Maybe not typical