The place was a good one to stay for a week+. I was wondering about other reviews conflicted about if the place looked like in the photos so for other people wondering: the host has a few other flats in the same building which have the same setup so they look almost the same with small differences.
The internet is okay-ish to work on. In our flat it was resetting every 20-25 minutes. There was a person who came to fix it quite quickly after we reported it so a big plus for the host. It did not get fixed in the end but then we stopped working so it was less frustrating.
In general you can expect what you would normally get at an Airbnb and nothing more. So we were quite satisfied.