The apartment is well equipped, it felt luxurious for our short stay. We did a lot by feet as the location is truly spot on for exploring Madrid as well as going out for food and drinks.
We're a family of four, the apartment is compact but thanks to its efficient layout there was plenty space for us all. I am a light sleeper and slept really well, which is a compliment for the place as well as the other residents (as it is next to the entrance of the apartment complex). Wifi was really good which we've seen different around Spain. The host was always available to contact and was really helpful in everything. Can certainly recommend the place, for couples as well as families!