Carlos and Belen's place is one of the best Airbnbs I've stayed at in the world! The space is on the top floor of a residential building, beautifully decorated, lots of natural light, with a gorgeous balcony and sun room. Location is fantastic, one block from a subway stop and 10-15 min walk from Park Guell. Also lots of small markets and shops next door. The kitchen is also well equipped and we used it extensively during our week here. Very highly recommended!