We had a really nice stay. The location is great ,nice neighborhood, plenty of restaurants, shops, near to public transportation, everything reachable on foot.
Te appartment is big and with comfy beds. It was also pretty clean, except sofa bed, which needs prompt cleaning. We put the sheet on top, so that we can sit on it.
We could do self check in, which is great in Barcelona, as almost every host in Barcelona charges additionaly for a late check-in.
Appartment is generally in worse condition than in photos. We already expected it, as I have read it in comments. But the first impression was again a bit disappointing. But in any case, that is for us not the biggest issue, and you get used to it.
The balkony is very nice.
The two sleeping rooms with the windows can be really noisy from the traffic, sometimes you feel like there are no windows , but when you come tired from the walk, you sleep well.
The communication was poor at the beginning. We didn't get answer until calling on the phone and than again until the day before the arrival. As we already were in Barcelona, we communicated fine.