Our group of 5 really enjoyed our stay at Daniel's apartment.
Communication with Daniel and Sergi leading up to check-in and throughout our stay was great - very informative and quick responses. Any issues we had during our stay were respobded to well.
Like everyone says, the location is great. It is in a quiet area and is close to great restaurants, bakeries, sites/attractions and metro stations.
I would not hesitate to stay here again!