This is a fabulous apartment and is exactly as you can see in the photos. The rooftop terrace has the best views of the Madrid skyline and even the mountains beyond. It's great that it has a lift (it's on the sixth floor), but note that you have to climb through a window to get out onto the roof terrace, so mind your head! There is also another smaller terrace off the living room (which is north-facing so in the shade but still has those great views). The kitchen and bathroom are modern, clean and very well equipped. The only thing you'll miss here is a kettle (there's a coffee machine but the only way to make a cup of tea is boil water in a pan or in the microwave). The apartment is stylish and quirky with interesting furniture and decoration. There are also books, magazines and DVDs. The bed is very comfy, although in December I found the bedroom a little cold. The central heating heats the place up quickly but at the moment the timer doesn't work so you can't set it to come on automatically in the morning.
I was met by Eduardo who showed me how everything worked and was very attentive. Paz met me at the end of the stay - I was asked to check out at 10am which feels a little early for Spain, but I was able to leave my luggage there longer which was helpful.
All in all this is a fantastic place to stay in Madrid - it's in a really great, central area and is a beautiful home-from-home.