The place is super nice- both in terms of location in the city (to go by foot or with a bike which you can easily rent from a station nearby), and as apartment itself. The location is in a historical region of the city and after some research you can start recognizing buildings from the past.
The place is bright, comfortable, with clever distribution of furniture. It has the spirit of Berlin with the concrete walls and design. The internet (wifi) is strong, we used it for double video calls while working remotely and it held nicely.
The host has provided nice touch with a map of the city, stamped postcards you can use to sent worldwide. The host gave us very good tips for our stay in the city, which were spot-on and made our stay nicer.