Very clean, you have everything you would need during your vacation. The location is excellent, 15-20 minutes from the central train station by foot, just a couple 10 meters from the sea, 7-10 minutes from the city centre.
The mattress was a little too soft for us, but I think that is just a matter of taste.
Who are looking for a bright appartment this is not the place, there are no normal window, which makes the whole appartment a little dark, noose qnd unpleasant. It was not a big issue for us, because we did not stay too much in the appartment.