I found the rooms claustrophobic as there were two windows, both painted with a design so save having curtains. Both these windows opened onto a very untidy central "patio". You would have no idea what the day was like or the weather from these windows. I'm not sure if there is heating in the rooms but thankfully the temperature was fine.
A great shower.
There is a lift but it begins on the first floor so you need to climb steps before reaching the floor the rooms are on.
We had major problems with the automatic hi-tech entry system. There were two of us: for one it worked fine but for the other it didn't. In spite of numerous emails, the issue was never fully resolved. Technology is fine when it works but when there are glitches then simple solutions are best. Laura said we could not use a normal door key!
The location is ideal and I always try to get somewhere in this area when I visit and I visit Madrid regularly.
I judge all my Airbnb stays with the simple question: would I book the place again. Disappointingly, I would have to say "no".