The apartment is just as shown on the site. it is very comfortable and perfect for a short break in Madrid.
the main galleries are about half an hour's walk away, and Plaza Mayor only 5 minutes. Plaza Isabel is a few minutes walk and is lively, but not disruptive, at night.
There is a wonderful chocolate cafe, San Gines, only 5 minutes away. Perfect for a breakfast of chocolate with churros.
I definitely recommend this, and would book again.