The appartement is perfect, calm, but in the center (you can do everything by foot as the location of the appartement is perfect), exactly as on the photos, everything is very clean, no problem about that.
Emilio give us a lot of advices about the town, where to eat, drink. He takes care of his host as no one else, it was a perfect stay.
I highly recommend this appartement for anyone who want to come in Madrid!