I stayed one week in Jon´s apartment in November 2022. The location of the flat suited me well, it was close to the Atocha train station and to all the art museums. The apartment is fully equipped, so I could cook my meals there if needed. The apartment is on the ground floor, but there was not much noise from the street, the street is rather quiet.
There are restaurants, bakeries, shops selling fruits and vegetables and small groceries nearby. I liked the apartment and the location; everything was on a walking distance from there.