This is a gorgeous studio in a great location, a quiet side street with a supermarket opposite and the metro close by. Plus only a 15 minute walk in to town, although up some hills!! My partner is from Madrid and he thought this was a great location too.
The air con unit wasn't heating whilst we were there so it was chilly in the morning. Message responses were slow, whether this was the app or the host I'm not sure so I would suggest using their phone number if you need anything.
Overall a wonderful stay, perfect for a city stay.