I don't know what was better, our host or the duplex. Our host was very gracious and gave us a warm welcome. He waited around for us for some hours (due to a ~4 Hr delay from our airline and subsequent time filing a claim for lost luggage). When we arrived, he gave us a tour of the house, and presented us with a welcome gift and took his time to explain the city and its sights in relation to the house with a map. During the trip, he made himself available for any questions we might have, and as soon as the trip ended, bid us a farewell and let us know we had a friend if we were back in Madrid.

As for the house, the pictures don't do it justice. We were delighted with the house and the setup. Our group of 4 slept comfortably and didn't feel crowded. The place was stocked with things such as soaps, shampoos so no trips to the store were necessary. While it is a two story apartment, the stairs are wide, easy stairs. The location of the apartment is great, very central in relation to the sights of Madrid. Would definitely stay here again if I am back in Madrid.