We used the apartment for a long weekend. Was quite decent for the price! Good quiet neighbourhood next to a park, and 20-30 min walk to town / 10 min to train station so well connected. Decent size for a studio, wit a balcony overlooking a quiet street.
Couple small issues with the flat itself - some kitchen equipment was a bit worn, and there was no tablets for the dishwasher making it unusable. Also, come prepared with plug adapters, as their plugs were all a narrow Swiss type so our round EU plugs would not fit!
The overall service could have been better - initially there was a problem with my card and the hotel just cancelled instead of trying to contact me and fix the issue / use a new card - so I had to rebook and was stressed about whether I'd get charged twice once my card is fixed.