Cesar made a nice arrangement with his friend for our check-in which went fine. The apartment had 2 to 3 bedrooms with a living room and a breakfast area which was very comfortable for our family of 4.
The location of the apartment was great with several coffee shops, bakeries, and groceries around. About 5 minutes walking distance to Sagrada Familia and 15 minutes drive to La Rambla or Guel Park.

The only minor problem was the lack of shampoo, soap in the bathroom and the ordinary cooking supplies such as sugar or oil in the kitchen, or extra blankets or sheets in the bedrooms (only a thin layer of sheet was available for each person which was not enough, as the AC should have been run during the night since we had to close the windows to avoid the noise outside).

Overall, we had a great time in Cesar's apartment and are very thankful for his kindness.