I just loved the location and the distribution of the apartment. It's a bit off the tourist transit yet close enough to the main sights in l'Eixample. Neighborhood has a real feeling, which is what I look for when I'm in Barcelona.
The apartment itself has a huge living room. Bedroom and bathroom size are great too.
I would have liked to have felt more welcomed, get recommendations and have some amenities in the apartment such as basic stuff to cook (coffee, oil, and such, but pretty basic), soap, and that some details were taken care of (towels were too worn out, so was the shower curtain). Bed was a bit flat too. Also I had a major disruption the first night, which wasn't nice after a long trip from Sardinia. I couldn't sleep.
I don't go to Barcelona for the typical tourist experience, it's my favorite city of all so I go looking for real like experiences. I like to cook, shop, exercise, etc. This apartment would be perfect if the few details are taken into account, and if as a guest, I was treated more as an airbnb guest rather than a hotel guest.