Just perfect! Alvaro is a wonderful host, extremely helpful. He adviced us a lot: museum, restaurants, breakfast, ... He really made us feel at home.
During our stay, he kept in touch with us and we just texted him and received his wonderful assistance.
Regarding the location is great! We do all by walk. I would definitively recommend Alvaro's apartment to my friends who want to visit Madrid.
Thanks again Alvaro for all! Thanks to your apartment, thanks to you, you make our stay wonderful.