What a great spot in the heart of Madrid! Ramon is a fantastic host, very thoughtful and responsive.
The apartment was clean and comfortable, just as presented on ABB. Unlike other places that make you think they are massive, you get exactly what you expect - a clean comfortable place with excellent access to the city and within walking distance to all the places you may want to go.
Just one note - the #2 Metro line is currently closed in this area. But a short walk to Puerta del Sol and you have access to 2-3 different lines.
Many thanks to Ramon for being such a good host!