We had a very pleasant stay at Santa Ana flat. It is a very spacious flat and was exceptionally comfortable for me and my 3 friends. The location is the best asset as it is really close (walking distance) to everything you would want to visit in Madrid as a tourist. The journey to the airport on Metro was also quick and very straight forward. Ramon and Marco (who met me) were really easy to communicate with. Marco was very, very helpful and assisting us with a little favour we needed. Very, very highly recommended place!