Starting with the great things:
The name is right on the spot: it's a modern apartment with updated kitchen and bath and great decoration. It has many amenities. The location is great, restaurants are close by and there are bike sharing stations around.
But the apartment has (recently?) developed an issue with dampness. Entering the apartment there is a smell of damp bricks. And one wall in the bedroom is visibly showing signs of dampness.
The owners are very caring and organized a dehumidifier right when we informed them. They also said they will do something against it. Once this is done the apartment should be back to the 5* rating it has received by so many guests. Currently it's not at 5*.