We traveled with our 2 kids (2&4) to spend a month work & travel in Barcelona.
The apartment looks exactly like on the pictures (really awesome living & dining room). Two bedrooms allow for working with a proper desk and you have 3 bedrooms and 3 baths altogether. Heater and AC is available (in summer time it might get hot due to living room direction to the south).
The location of the apartment could not be better placed at the - in our view nicest - place in Barcelona right across the Catedral with no traffic and walking distance to the most iconic places in Barcelona. Multiple Supermarkets & children playgrounds in 5-10 minutes walking distance.
The management of our stay via Luderna included a fancy remote access to the apartment and weekly cleanings that can be decided upfront at a favorable weekday. Items of need or required help was given high attention and even immediate support late night helped to make our stay very comfortable. Great communication by the team.
Note that the nicest place in front of the is all day long place for street musicians. This results in a full day noisy situation in the dining living room. The bedrooms are all located to other directions and hence not affected by the noise of the city.
We had a great stay!