Very central right off the Plaza Mayor. We were also able to walk to the Prado museum and Parque del Retiro in less than half hour.
Communication was prompt. Check in was on time and due to availability I was able to check in early.
The apartment was lovely and clean. Shower had good pressure. Nice natural lighting. Heat worked well. Note that if a guest is immobile or much older or with very small children, there are stairs with no railing, and one has to bend down in the upstairs loft. It was fine for my wife and me, but thought prospective guests should know. Thanks for a great weekend stay.