Honestly such a great location for a solo traveller/couple looking to experience what Madrid has to offer. About a 15 minute walk to Plaza Mayor through a multi-cultural neighborhood and a ~5 minute walk to the closest metro station which will take you anywhere in the city (including to/from the airport). Odette is super nice and helpful during the check-in process. 10/10 apartment with new amenities, I will be staying here again.