I had to change check-in and check-out times frequently because of airplane problems. But the host responded without any problems. I was very comfortable while staying at the b&b. This is because I can feel the host's warm heart all over the house. Terrace, kitchen, bathroom, bedroom. All options are perfect. They even prepared beach supplies and some snacks.
It's not completely central, but you can walk anywhere. The airport bus stop is close.
I stayed in Barcelona for a short time, but many thanks to host, I had a good memory. Thank you very much!