This was the perfect place to stay! I came to Madrid to teach for a year and Margarita and Maria were both incredibly helpful, friendly, and patient with me during the week I stayed there. They gave me advice on finding housing, which neighborhoods to go to, what restaurants to eat at, and Margarita even went with me to get my tarjeta de joven. I accidentally booked only 7 nights instead of 8 and Margarita was very nice and let me stay another night, no problem. The room was perfect, they provided towels, a fan for the hot days, and Marga gave me coffee every day which was a huge plus. The Embajadores metro station is right up the street, just two stops and you reach Plaza del Sol so it was very convenient. Overall I would highly recommend staying here!