Our family of six visited Barcelona recently and we stayed at Johanna’s place. The layout of the flat suited 6 quite well and we were even able to prepare a couple of sit down meals.
On the map the apartment appears to be quite far out of city centre but the Badal Metro Station is quite literally right outside the door of the building. We found the metro system very easy to navigate but should mention there are a lot of stairs. In fact, for all of Barcelona that is true - it’s a very walkable city but you need to be fit! ;)
The apartment is well situated with a Carrefour and a Lidl within walking distance. We recommend this apartment if you’re visiting Barcelona - particularly with a larger group or family.