Perfect location, particularly if you want to walk to the stadium for a game, only about 15 minutes away. Some good restaurants nearby too and close to the metro.
The apartment is great too, secure location, very modern, comfortable bed and a hot shower. Also has a washer/dryer combo which is nice when traveling, kitchen is a little small if you plan on cooking but it's doable for a small meal for a couple people. Would definitely stay here again if I come back to Madrid.