the apartment is really nice, tastefully refurbished, cosy and impeccably clean. everything is there for working (workspace in the bedroom and fast internet) and living (fully equipped kitchen etc.). the location close to the train station and old town is super convenient for exploring the city and surroundings. communication was mostly frictionless.
downside of the apartment is that it's not very well sound proofed - we stayed on the first floor and literally heard every step from the neighbors on the floor above us as well as everything what was going on in the street as the bedroom faces the street side. so if you are a light sleeper, better bring earplugs. also, while the apartment itself is super nice, you are looking into a not too well kept courtyard from the balcony.