The apartment is exactly as described. Clean, spacious and all the amenities you need for a visit to Copenhagen.
Location is also good as it is a 5 mins walk to the closest metro. From the metro it's about a 15 min journey to the airport. The closest grocery store is a 3 min walk or so. Slightly further away are restaurants to grab a bite or coffee shop.
Overall a great stay. The only recommendation I would give is a slightly earlier check-in time.