Sidsel is a very nice host, and an experienced one! She gave us precise instructions on everything in and out of the house=) Her place is a spacious, nice, sunlit penthouse perfect for a big party (there were 6 of us). We enjoyed making breakfast in her big, well-equipped kitchen.
Sidsel was very kind and flexible to let us keep our luggage in the apartment while she was preparing it for the next group of guests. We really appreciated it! She also responded to our request within hours, we waited until the last minute to make the reservation.
A little inconvenience was that there's no divider on the floor in the bathroom between the shower and the rest of the room, so once someone takes a shower, the whole floor is wet.
We loved staying at her place and would recommend it to anyone looking for somewhere to stay in Copenhagen!