The Host was very helpful and went out of their way to help us. The apartment was better then we expected, very clean and tidy and well equipped for all our needs. the apartment could not have been better situated, right in the heart of everything, the hustle and bustle of the city, the shopping, bars and clubs, great for sight-seeing (great if you love the buzz of a city).
I would definitely stay here again, when I come back to Madrid.