My friends and I were traveling to Madrid for the first time and our experience with Domingo was fantastic! The apartment is beautiful with all of the old-world charm that you could hope for and spaciousness that was beyond our expectation. Most importantly, Casse de las Huertas is the perfect location as you can walk to just about anywhere, or take a red City Tour bus (highly recommended). We had a small miscommunication pertaining the security deposit (required at check-in, returned at check out), but once that was cleared up, there were absolutely no problems. Domingo and Carmen were very hospitable, offered many suggestions for things to do, things to see, and places to eat. We will undoubtedly contact Domingo when we come back to Madrid, which we all definitely want to do!!