The apartment is in a great location, close to just about everything you want to be near. There are fantastic restaurants in the area, and all the touristy things are a few minutes walk away. The pictures of the apartment are accurate. It's on the small side, but if you're just one person for a few days, it's perfect.
For me, however, I have a sensitive nose and this did not work in my favor. (There was nothing that Valeria could have done, so I didn't bother to bring it up.) The place smelled oddly musty, most likely from the bathroom because the shower water isn't contained in the shower. Also, someone in one of the adjoining apartments is a serious chain smoker and the person living in the apartment above stomps around in the mornings.
All in all, it was a good visit with a some issues that I had to work through.