Wow!! Whenever you're traveling, especially in a new city, location is almost everything. I can't imagine a better location to stay in than this, you're two minutes walk to San Miguel, 4 to Sol train station, a major hub, ten minutes walk to the palacio, gran vía, etc.
The place is sparkling clean with clean linens, coffee, tea and there's even a washer/dryer should you need it.
It's also very stylish, with a sofa that's so deep you'll actually consider spending the day in it rather than on the streets exploring! Oh and as noted in other reviews, the AC is fantastic.
Angel and Doris are the most responsive hosts I've had the pleasure of dealing with to-date. I hope to stay here again soon, and would recommend them and their space to anyone looking to visit Madrid!!