VERY DISAPPOINTING...except for the great location.
It was not beautiful as wrongly advertised. It is an old apartment, but with no charm, except for the tiles on the floor, which requires a serious scrubbing to retrieve their original colour. The furniture is old, dull and cheap, it looks like it was bought from a flea market or in a second hand shop. I even fell from a chair which collapsed when I first sat on it, and I am not heavy. The beds are making squeaky noises and the mattresses are exhausted and uncomfortable, they need renewing...the cleaning was ok, except for hair found under the pillow.
The only great advantage of the appartment is the location, right in the centre of the city, but the problem is that it is situated on a busy street, with a bus stop in front of the door, and it is incredibly noisy even at night. The two bedrooms are at the front, so do not forget to take your hearplugs if you want to sleep, because the windows are old and single glazed, you get all the trafic noise inside the bedrooms.
They are broken cupboards in the kitchen, the oven is really old so I did not dare using it, the toilet is leaking, the carpet in the living room is dirty (coffee stains), the bathtub is old and dirty and the enamel is coming off, the electric plugs in the wall are from another century and some are dangerous as the covers are missing.
My personal feeling is that this appartment is more suited for a bunch of friends who do not care too much about the confort and who wants to make the most of Barcelona and then crash in after a night out, than for a couple who look for a romantic weekend, or a family with children who are looking for a quiet place.
These comments are of course personal and reflects only my experience, but all the criticisms can be illustrated with pictures if needed.