First, the host is amazing - he went above and beyond making sure everything worked for the stay. We were well stocked with food and drinks when we arrived, and the Internet is amazing (fiber optic).
The place is nicely decorated with art prints and tasteful photos of Barcelona. The apartment is large and well laid out with closets and air conditioning in the bedrooms and living room. The place was very clean and beds were very comfortable. The kitchen has stocked with all the things you need and the washer and dryer work very well. It's on an upper floor and the building is well constructed, so it's very quiet - this a big plus in Barcelona, where some peace and quiet is appreciated after a day in the city.
The place was well located, far enough out from the touristy areas to be less crowded but close enough to reach everything easily (30 min walk or 15-20 min drive), with public transportation immediately nearby. We often just walked to all the sites because Barcelona is so nice.
There are a lot of good restaurants and cafes nearby for morning espresso (cafe literally across the street with breakfast pastries). There is also good shopping within 15 minutes walk, away from all the touristy shopping areas in city center.
We highly recommend this place for all types of visitors (families, couples, etc.). Thank you Leo for sharing your great place with us!