We had a great stay at Xiaobo's home. Despite he was very busy and we couldn't meet util the last day, he was always welcoming and had great communication. We arrived late, he had some work to do, he provided us the keys via his friend. Home was very clean and comfy to sleep. Very quiet but central location. Close to Gran Via and many places by walking. We walked almış everywhere. Heating was fine. Principe Pio station iş so close that it takes 10 minutes to Atocha and 45 minutes to airport terminal 1-2-3 by metro. Definetly recommended. Thank you Xiaobo.