This place is perfect for a small group or a couple staying a few nights in Barcelona. The sagrada familia is a 10 minute walk, there is plenty of food around the area and the metro station is right beside the apartment.
The complex is kept in pristine condition and the apartment itself was absolutely spotless once we arrived.
We had no disturbances from noise on the street even though it was on a low floor.
Overall this apartment would be the first one I would recommend staying in to anyone going to Barcelona.