I have been in many other Airbnb apartments with my family or friends. This was the first time I rented an apartment myself as it was in Barcelona, my hometown. The apartment is in a great location and that is what drew me to this apartment. The pictures looked fine too.
However, the kitchen is really old, cookware is really old too and non-existent bakeware (although there is an oven). There was no soap for washing machine, no sponge and no cleaning cloth available. There was toilet paper for just a few days (we planned two weeks and this has always been provided to me in other apartments in other countries: Germany, Austria, US and Korea). We asked for more but this was denied.
The bath tube looks also very old and the table in the dinning room dangerous: if you lean a bit on it the table may flip. Not a good thing if you come with kids.
All in all, it has a lot of room for improvement and for a family with kids I would not recommend it. A very positive thing is the location, which is really good and which made me enjoy my time in Barcelona.