Great location, was able to walk everywhere in Madrid and check in was really easy. Diego was already inside the apartment waiting for us.
Wifi was slow for us during our stay and Diego didn’t get back to us with a few of our questions until a couple of days later (he had thought he had answer so maybe it just got missed).
It is a little bit noisy as the room is the first one from the entrance so you can hear the sound of the door opening and closing as well as people walking up and the down the hallway.