My family and I had a lovely stay in Cristina's house! We really enjoyed being outside the hustle and bustle of the city at night, and I loved sitting on the balcony each morning with a cup of coffee in peace and quiet. You can hear the trains from the nearby metro station, but they don't disturb the sense of being in a quiet, residential neighborhood. Ursula, Cristina's neighbor, sent us detailed video instructions about how to get into the house (since we were arriving at 1 AM), and they were SO very helpful. She also left some lights on and space heaters going so that we arrived to a warm, inviting space. Ursula came by the next morning to greet us and give us further instructions and information about the house. She was great! There are quite a few sets of stairs to navigate to get from street level to the front door, so people with limited mobility might have some issues, but we loved the location! Les Planes metro station is within Zone 1, so we were able to travel right from "home" to anywhere in Barcelona easily and inexpensively. We would absolutely stay here again!