Very central location which is great for seeing the sights on foot. The apartment is quiet, very clean and spacious.
The kitchen is very well equipped if you want to cook although you'd miss out on amazing food around Madrid!
Air conditioning was great. One of the bedroom windows didn't have a curtain, so early mornings were obligatory but Pablo may fix this in future.
I requested a late check-out at 1pm due to my flight time which Pablo agreed to, but there was a 25€ fine which I think is outside the spirit of airbnb.
I'd be happy to stay here again.