Location is everything.
15 min walk to Plaza Catalunya, 3 min walk to metro, airport shuttle bus has a pickup on the same street with apartment, just 100 meters away.
Apartment is modern and comfortable, I stayed for a month and felt like I have everything I need.
Terrace is a huge plus, you can enjoy breakfast outside or do sunbathing any time a day you want.
Good supermarket is one building away.
Last floor was not a thing for me. You do it twice and totally got used to it.
I would love to recommend the apartment and would love to stay again without any doubts.