We stayed in Lupe’s apartment with a small child during a heatwave and it was very comfortable. We were working for the first week and we really appreciated the fast internet and the air conditioning. The location is perfect for visiting the museums, and the Retiro. It’s also very easy to walk into Lavapies and Las Letras, and the proximity to Atocha made day trips easy too. And the balcony and windows made the evenings very pleasant as well. It is on a very quiet street that is minutes to absolutely everything. A great experience and we would recommend to anyone.