We were a large family traveling with babies and kids. 4 adaults, 4 kids and 2 babies.
The flat was spacious for them to play, there is a large hallway to leave all the buggages, so they dont take place in the living room or bedrooms.
Location is veeery good. Sagrada Familia is just arround the corner, it is a 20 min walk to old town, and a 5 min walk to metro station that has all the elevators for baby carriages. So the transportation is very easy.
Checking in and checking out was fast and easy.
Definitly a huge recommendaton for this place.
We had a great time here ;)