Raul's place is in an excellent location - right in the center of everything on a fun, lively pedestrian street between the Opera and Puerta del Sol and a 5-10 minute walk from Plaza Mayor and the Palace. It's super clean and convenient. We loved sitting on the balcony and having a drink and watching the world go by. Susanna, who checked us in, was incredibly helpful. She gave us amazing tips and was always available to answer questions. It was amazing how quickly she responded to all our queries. On her recommendation, we chose to drive to the south (instead of take a train), and we're so glad we did. It allowed us to see small white hill towns we wouldn't be able to access otherwise. Also she ordered our reasonably-priced taxis from the airport (with the driver waiting for us there with my name on a sign!) and to the rental car place, so we were well taken care of. We didn't have to think of anything. My only caveat is that the street can be a bit noisy below, and sometimes you can feel the rumble of the metro underneath the building. The closed windows took care of most of the noise. We didn't have any trouble with this and slept very well. But if you're especially sensitive to noise, you may want to consider that. Otherwise, this place is a wonderful AirBNB.