We really spent a great week in BCN. Of course, the fantastic weather helped but the conditions were perfect. First, it's easy to reach the flat from Sants station (2 metro stops), to go to the stadium (10 minutes walk) and to find nice and typical restaurants a few minutes away. Then, communication with the staff of The White Flats was easy as their office is set in the building. The flat in itself was neat and tidy, as shown on the photos. We noticed 2 inconvenients, the noise early in the morning as 2 of the bedrooms are very close to the elevators and the tiny size of the sink in the tiny bathroom/toilets. However, the shower is great and that's essential!
We'll come back to the White Flats when we come back to BCN, that's for sure.