We spent 5 days in Copenhagen and Inger's flat was perfect ! Well situated, we just walked to visit everything in the city, we never took the bus or the train, except to come from the airport which is by the way very close (about 15 minutes).
We found a little supermarket 2 minutes away for the groceries which was very convenient.
Otherwise, the apartment was clean and very calm (we never heard anyone), perfect for nice vacation !