The flat is incredible! There are a lot of space, high ceilings, and minimalistic design. It might be more suitable for a big group, but my boyfriend and I were also comfortable there.
The area of the city, where the flat is located, is perfect for tourists. Everything is within reach: the central station (20 min on foot), restaurants, attractions, and a tram stop.
My only advice would be to contact Kim by telephone, on Airbnb she doesn't answer immediately.