This was my first time in Madrid and I am very happy with the location. The apartment was very walkable to all of the places we wanted to see in Madrid, and we felt very safe in the area. I highly recommend this if you need an affordable place in a great location. The only drawback was you could hear a little outside noise but it wasn't a problem.
Roque was also very responsive and proactive before and during our stay. What a great host! Overall, we were very pleased with our stay!