Calle Rollo was in a perfect location. We walked to almost everything we wanted to see. Lots of wonderful restaurants nearby as well as the Palace and metro. The apartment was quiet, spacious, light and bright with air conditioning. Belen was a gracious host and even took the time to contact us before our arrival to let us know the taxis would be on strike when we arrived at the airport in Madrid; and let us know of alternate transportation. We highly recommend.