This apartment is not just nice and spacious... It is really HUGE, beautifully furnished and very well equipped. For example the kitchen equipment is of very good quality (induction cooker, powerful hood, ...). In addition, the hosts were highly interested in our detailed feedback to make the apartment even better.
There were only some little problems (e.g., dry laundry on the balcony when we arrived), but nothing that kept us from enjoying our stay pretty much. The checkin worked perfectly well. The apartment is well-located very close to the city center.
If you drink coffee, bring your Nespresso capsules. People who are very sensitive to noise should choose the room to the courtyard or bring ear plugs.
If you bring your car, note that parking in front of the house is free only on sundays. On weekdays it's limited to 2 hours. There is a rather expensive parking lot a little way up the street in front of a supermarket. So include parking fees in your plans - I guess that's the price to pay for this central location ;)
I would definitely recommend the apartment!