I stayed at Douglas' place with two friends. One night another friend wanted to stay a night with us. We asked if this was okay and that was absolutely no problem. Great hospitality! The airbnb is located a little bit outside the side but it's next to the subway.
The only disadvantage is the noice. The house is really noisy, so we heard the children playing when we woke up.
In the end, we had a really nice stay!