Everything went well. Peter waited for us, we arrived at 9pm and he was at the apartment when we arrived. He explained everything and answered all our questions, which was nice. The location is great, just a short walk from the station and many shops, including a nice supermarket. The apartment itself is as shown in the pictures. The beds are comfy, the heating works well.
For those with privacy issues: you have to walk through the 2nd bedroom to get to the stairs. The bedrooms are upstairs, the toilet and bathroom downstairs.
All in all, I will stay here again and I would recommend this place to friends and family.