Luisa was a very friendly and accommodating host and the room was clean and spacious. The location of the apartment is pretty centralized, with most of the main sites of the city within walking or Metro distance (with the closest Metro stop only 7 minutes away). Luisa provided plenty of helpful advice on what was worth seeing in the city and the surrounding area, also providing directions on the best ways to get to my destinations. I highly recommend Luisa's place for the solo traveler.