Isidoro was always super responsive! The instructions to find and to enter the building were spot on and the place was clean, central and cosy. Its 10-15 walking distance to the main city center and on the way there are a lot of places to grab breakfast, lunch or just a quick take away coffee. Overall we really enjoyed our time in Madrid and if you are (like us) mainly looking for a place to sleep and shower, then I can only recommend Isidoro's place.