Everything about apartment was as advertised. Marina was great communicating throughout, as was Sebastian. He was also very quick about letting us in on the one day that we left the key inside.
My one negative comment would be the noise level. We were there during a warm week in July and had to leave the windows open to keep it cool. There were loud garbage trucks on about half of the days very early in the morning and you can pretty easily hear the crowds at the bars below. This obviously isn't the fault of Marina or Sebastian but it may be something to consider if you are a light sleeper.