David and his partner were very polite, helpful and kind. David even help me to bring up a suitcase. The apartment was small but perfect for a short stay. The kitchen was well equipped. It had all the facilities needed. You can walk to Atocha for the museums Reina Sofia and Prado. The metro and train station are both right outside so it is very well connected. The only two thing I will mention will be the stairs going up, which you need to be fit or have breaks in between floors going up, and the other is the small showers which may not be suitable for someone big, otherwise is perfect.