Our host were very friendly, We arrived at 2:00 am and she waited us at apartment.
The apartment was very nice and big -We were 5 people there, and it was totally spacious for us.
Unfortunately, the neighborhood were quite noisy and sometimes it was not possible to have opened windows, but it is normal when you stay in center.
The apartment is just in front of Sagrada familia, there is also metro station and big market near to apartment.
I definitely recommend this place!