The overall impression from the apartment is good. It is clean enough & has a lot of sunshine. I really liked the location of the apartment: its not far from historical center, very near to the park and has grocery store + coffee places nearby.
The apartment does not have air conditioning. So if you book it for summer time, please be ready that it will be a bit hot inside.
I absolutely didn't like communication with the host: sometimes my questions were ignored, sometimes when I asked in English I received answers in German, so had to separately translate those.
Also, after I booked apartment via Airbnb and paid for it in advance, host reached out to me via email and requested personal data and photo of the id. When I asked what for this information is needed, I received the answer: "Just fill in the form and sens please to us" Then I also received separately via email the contract for apartment and invoice.