Great location (5 minutes walk from Metro Opera), plenty of restaurants with terraces in the vicinity. The flat itself is spacious, clean, comfortable beds, great showers, very efficient air conditioning in each room, three tv and a well equipped kitchen. But maybe the best of all is Milli! She is extremely friendly, very responsive and totally reliable. She accommodated our early check-in and late check-out without a fuss which we very much appreciated. You wished all Airbnb hosts were like her! We highly recommend the place and when back in Madrid we will certainly go there again. Thanks Milli.