Very well situated apartment in the Puerta del Sol. We experienced some problems on our end with entering the apartment due do problems with our phone service and using the app on our phones to open the doors to the main building and apartment. After we figured out our problem with the locks, we thoroughly enjoyed our stay. The place was very clean with comfortable (but very firm) beds. It was nice having two bathrooms available for use because we were a group of 4. It was easy to communicate with the host. The streets below do get quite loud but the windows of the apartment seal very well and it keeps most of the noise out of the apartment. I would definitely recommend this place and would stay again.