We had a wonderful stay at the apt. It was very clean and nicely use of space. We were a small family, 2 adults and 1 child (age 6) and it was definitely more than enough for us. The apt building was easy to find and the instructions on how to enter were clear the only thing I would add would be that the apt is located up a flight of steps on the first floor (there is a lift as well). We may have been confused for a few minutes as first floor by us meant ground floor but it only took a few minutes to figure that out (it was late at night). It was an easy walk to the Plaza Mayor and the Palace (our 6 year old made the walk). There is a mini mart just a little bit down the street and many restaurants. We were happy to find a vegetarian resturant very close by (4 min walk). All in all a wonderful stay and would book again the next time we are in Madrid.