I stayed at this apartment in the end of October for one week. I had no problems with the communication with the host, the check-in was performed perfectly. The apartment was very nice and silent. The Wifi was very quick. The kitchen was equipped with all necessary cooking things, which were necessary for cooking. The apartment is placed near the metro station Tribunal and the city center, the location was very convenient for the travelling in Madrid.
I can definitely recommend this apartment for staying in Madrid.