The stay was awesome ! Mathias was not there but he was always quickly reachable via emails, telephone or messages. He was very helpful and friendly. Hope to have the chance to finally meet him next time. Jaime showed us around the apartment which is just beautiful and decorated with taste. It is also very well located right in the heart of Chueca. Very quiet. I highly recommend this place. Next time we come to Madrid, we won't hesitate to come back there.