I haven't met Wolfgang, i met his daughter Annelore. She is very kind and helpful for everything we needed. We stayed in the house for a month and we really felt at home. The apartment is perfect for Paris' life, it's not too small, it's very clean and it has everything you can possibly need. The neighborhood is amazing, and the metro station is very close. I really enjoyed my staying and hope that I will return soon. Thank you Wolfgang and Annelore!