Áureo's place is exactly as described. It was clean, warm (during the winter), and had everything we needed. He gave us a thorough walkthrough of the place and even left some apples, bread, and chocolates for us to snack on. We walked from the apartment to the art museums and there are many walkable restaurants and cafes in the neighborhood. The building can get a little noisy at times as people come and go but if you're used to city living it likely won't bother you. We enjoyed our stay and would be happy to stay at Áureo's again when visiting Madrid.