Fantastic apartment in a nice local part of Barcelona. I've been to Barcelona a few times and always stayed in the main tourist area, but actually it was nice to get a different aspect of the city. The apartment is also very close to he Sagrada Familia.
The apartment itself is lovely, really well equipped and perfect for self catering.
Frederic is a great host and provides lots of local information. There are plenty of nice restaurants within 10 minutes walk of the apartment.
All in all I would highly recommend this apartment.