We (group of seven friends) stayed here for four days of exploring Madrid. The apartment is big and clean, with three bathrooms, a well equipped kitchen (e.g., large fridge and percolator), airco and a very nice rooftop terrace. Swift communication with the host. Supermarket around the corner and metro connection to the city centre at a few minutes walking distance. I surely recommend to stay here if you want to visit Madrid with a group!