Sabrina is an extremely communicative host and easy to reach at any time of day. She is always quick to respond, and is as honest and flexible as can be! If she can let you check in/check out early, or leave your bags early or late, she'll let you know -- but if she can't, she can't. We really appreciated the quick and easy communications with her, as it made our own planning easier to coordinate. The apartment is small, but perfect for a few days of wandering in Madrid, and the neighborhood is an absolute international hotspot of the city. Super close to the metro station, and I felt safe walking around at all hours of the day.