Only stayed one night, monday, but absolutely no complaints.
stayed on topfloor and no noise from down below (some mentions on trip advisor that it ws noisy - maybe they had rooms on the 1st floor?).
room was spotless, obviously fairly recent refurb.
excellent shower, bed, view of the city.
breakfast was superb buffet - cooked, cold, cereal fruit etc v.nice. i paye 76 pounds including breakfast which is about as cheap as you can find for a fairly central, non-hostal room incl breakfast.
location great for train to airport obviously or you can pop down to placa espanya and take the aero bus which is very fast and only 5 euros.
only problem i was the pllows were a little too "fat" for my taste but that could happen anywhere and i just slept without a pillow.