If you have the opportunity to stay at this place, DO IT! You won't regret, everything is just perfect, Monica and Cesar are so helpful, the apartment ist lovely, the terrace is stunning and the location couldn't be better. I will stay here again for sure the next time I come to Madrid. I shouldn't tell all that to keep the opportunity that its not overbooked; haha. Just kidding, its the truth and that's the sense of giving a review.
Michael