Fiona and Phil were extremely accommodating and quick to reply when you had to change travel plans due to last minute work commitments. We made reservations on a Saturday evening for a Sunday check-in!
I have family in Barcelona and if necessary, I prefer to book airbnb directly from hosts/owners other than agencies.
And their flat did not disappoint: very comfortable and welcoming. It has everything and more that you could need for a short or long stay in Barcelona.
Apart from the excellent location, the flat is very spacious and the double glazing helps to keep it silent.
Don't look anywhere else, this is a perfect place to stay.