Excellent apartment very close to Atocha station and the airport bus line. The apartment was very clean, and in a a convenient location close to plenty of restaurants, shops and grocery stores. The apartment is above a bar/restaurant, so you can hear the murmur of voices on Friday and Saturday nights. It was very quiet on Sunday and Monday nights though, despite several places being open.
Ruth's communication was great, and aside from an occasional bad Airbnb translation (completely the apps fault). She was very flexible with checkout as well, which was appreciated since I was traveling with a baby. The pack n play crib offered was also wonderful, and in great condition. Highly recommend and I can see why Ruth and her husband love the neighborhood so much.