1 room apartment in København

We're renting out our 3-room apartment in Frederiksberg from September 15th to mid/late December. The start and end dates are flexible. It's right by Fuglebakken station, between Borups Allé and Godthåbsvej. The apartment is fully furnished and includes a bedroom, an office with a sofa bed, a toilet and a bathroom (with a washing machine), a large living room with a kitchen (with a dishwasher), and a nice balcony with a grill. It's a non-smoking apartment in a quiet building with no noise or parties at night. The rent is 12,000 DKK per month...