We spent four nights in the apartment. The hosts were incredibly accommodating to us. Ahead of time, they sent a bunch of suggestions for travel from the airport and suggestions for companies that could watch our luggage as we were planning to arrive early. I really appreciated when they checked in with us during the stay to make sure we had everything we needed. The apartment itself is highly recommended and included maps and brochures of the area. It was plenty big and very comfortable. The air conditioning worked really well, including the upstairs room (accessible by spiral staircase) that leads to the outside patio (perfect place for kids to hang out, or if you need a quiet/private area to get some work done while on vacation). The washing machine had soap (so we didn't have to have buy some) and having a dryer was nice too. Overall, I highly recommend this apartment if you are visiting Barcelona. In particular, the communication with the hosts was the best I've ever had with airbnb - the hosts really want to make sure your stay goes well.