Apartment was nice and roomy, particularly the living room space which was lovely. The location is really great - the Gothic Quarter, Gaudi buildings and Segrada Familia were all within easy walking distance and there are lots of beautiful buildings and good restaurants in the immediate neighbourhood. The bathroom was compact, but workable. You should note that the second bedroom is on a mezzanine above the first, so privacy is not absolute.
There is also some building work going on at the moment so it can be a bit noisy. When we were there they weren't active at the weekend but during the week the noise started at about 08:15 and went on for a couple of hours before stopping. We were out all day, so it didn't affect us too much.