We had a nice stay at Avinguda Gaudí Apartment. It is in a great location, steps from Sagrada Famila, and also metro stations and bus stops to go pretty much everywhere in the city. The apartment is very big by european standards - which is great. A full-size, open-plan kitchen, and a large, modern bathroom. With two bedrooms, it would fit a family really well. We didn't use the sofa bed, or the pack and play - but these were available. However, the apartment could use a little attention to maintenance. The shower door didn't seal properly, and it was difficult to keep water from going all over the bathroom floor. We only had one towel and one hand towel per person for four days. Also, the description lists a dishwasher, and basics - like oil/vinegar, salt, sugar, etc... and these were not available. However, the kitchen is very well stocked with pots and pans. If you plan on cooking, there are a number of grocery stores within walking distance where these things can be purchased. Overall, the apartment was a very nice, but basic AirBnB - which is pretty much as described. For the value if you are traveling with a family, I would recommend it. Montse responded promptly to communication.