I cannot say enough good things about Sleep and the apartment we stayed in. The apartment was beautifully decorated and clean! The location was easy for us to access and Uber and was within walking distance from popular locations. Sleep was even nice enough to allow us to store our luggage at there office while we explored the city which was very helpful. I can’t remember the name of the lady at the office but she was extremely helpful when we were trying to get a ride to the train station so thank you so much to her and all the staff. Would 100% stay here again if we came back to Madrid!