We was in Barcelona for five days and we found hosts and apartment very lovely.

The apartment is located near the beach in a street with slow traffic. It has a private balcony on the back side where you can take your time. Hosts are very kind people and they can suggest you about restaurant and free time places nearby the apartment and far away. The apartment has two rooms, one double and one single. It's perfect for two or three people.

If we'll go back in Barcelona, we'll contact this host for sure.
Really recommended!