Pros: Great location - can't be beat if you want to hang out in Chueca, Malasaña or anywhere in Centro. The service was wonderful as they had someone come in immediately to fix a broken pipe in the bathroom. Comfortable bed. Nice shower. All very good.
No complaints except that there was construction happening in the building on the floor below so during the day there was a lot of noise. If you want to sleep in or spend any time in the apartment during the day, be prepared for construction. But if you will be out during the day, this will not be a problem for you.