Best location you could ask for when visiting Madrid. Not sure if it is a water or a sink issue but it smells like eggs when you use the sink in the bathroom and it makes the Airbnb have a funky smell. Also the neighbors are super loud at late hours of the night (they leave their apartment door open to the hall and fight/play music/talk very loudly) and not sure if they are smoking or what but the Airbnb tends to smell like smoke at night. Other than that a great stay!