We didn't get to meet Wilken, but was welcome by his staff/colleague. She was nice and gave us an orientation, and a map of Barcelona. The flat was clean, and well equipped. We had to bother Wilken a couple times for washing liquid and parking space, and Wilken responded and addressed quickly. The bathroom is a bit small, but didn't bother me much. I am not a light sleeper, but one can hear neighbors shutting their doors early in the morning. Overall, I enjoyed the flat thoigh. It is well located in a nice residential area, with good restaurants that are not tourist traps!