Spacious, well furnished apartment with modern appliances. WiFi coverage was excellent. Location, location, location! The apartment is located on a quiet street far enough away from the louder touristy areas but close enough to get to the major sites within minutes. The Royal Palace and Opera House are literally a few city blocks away. Communication with the host was excellent. After encountering a flight delay the host arranged a remote site key retrieval with easy to follow directions for entering. We did encounter some construction noise within the building but never early or late enough to disturb sleep. Highly recommend for a stay in Madrid.