Alberto's flat was in a perfect location. Close to the metro and easy to find from the airport. There are loads of lovely places to eat/drink in nearby and it is so easy to get to all of the main sights and attractions in Madrid. We had excellent communication with Alberto and he allowed us to drop our bags off early and pick them up after checkout when we left.
Communication was excellent and we knew Alberto was at the end of a message if we needed anything whilst we were away. He even made sure we had restaurant recommendations for the duration of our stay.
The apartment was great. There were 4 of us staying there in the apartment and we had plenty of room. The apartment has lots of mod cons and we felt right at home staying there. A fantastic place in a fantastic location.