We had nice contact with the owners, altough we arrived later then expected, they were still waiting for us. We got some good explenation about the appartment and some nice information about Barcelona itself.
The appartment is really clean and complete and looks nice. We enjoyed being there between the visits to Barcelona. The kids could use the tv with Netflix, they were happy!
Location next to Park Guell is good. Metro is a 15 min walk, with bus 116 in the street you have a good connection to metro and other locations.
We did the most walking which we liked the most. Walking from the city to the appartment is uphill which you have to realise when you are not in a good condition.
We loved it en would reccomend going there!!