It was one of the best stays! :)
The apartment is just gorgeous with amazing little details and pretty well thought-out. Everything's there to have some good days. The WiFi speed is also pretty fast.
The neighbourhood is vivid with nice restaurants and bars nearby. You can easily walk into the city centre or take the metro, the next station is super close. Mount Montjüic is only a few steps away with a great view over the city (also nice for sunsets).
Nataliya is a warm-hearted and super friendly person, she was also super flexible with check-in and check-out.
I will definitely come again. :)