Karolina was a good host and the apartment is in a good location- very close to the Plaza Major, Park Retiro, Prado and Reina Sofia museums. Walking distance to everywhere you might want to go and La Latina is a cool area full of bars and restaurants.
I was a little annoyed that the bedroom door did not shut- especially as it leads into the living room and meant the cat was in my room for most of the stay. The shower is really not great.
But considering the price is so low, its pretty good value!