We staid at Noelia's apartment for six nights. It is a very comfortable apartment on the ground level, and at at the rear of the building, so it is easy to access and very quiet. All of the amenities shown on the listing are in the apartment, and worked OK. The bed is very comfortable.
The location is excellent. A walk into the center of the old city, or the main galleries takes about 15 minutes. Stations on two subway lines are about a 5 minute walk away, and from these you can get to the main train station in about 10 minutes, or the airport in about 45 minutes.