I really enjoyed staying in the apartment of Miriam and Aaron. Travelled alone for the first time and felt relaxed the second I entered the appartement. My room had private facilities, was spacious and the bed was super comfortable! The apartment is well located in a nice neighbourhood with some restaurants close by. Also, metro station Antón Martin is like a 5mins walk.
However, I must warn people that are not the best sleepers. The doors and walls are thin, so bring earplugs when staying at this apartment 🙂