I have stayed at Lenka's place during April 2018. Lenka's guide information from the airport to her place is amazing. There is no chance to miss it :)
The apartment is really cozy as explained and it is absolutely great value for the money. The living room is quite big and comfortable for 2 persons. The whole apartment, together with the toilet is perfectly clean and decorative, and you have everything you need for your stay. The location of the flat is somewhere between the airport and the city center, if you want to experience the city properly, take a walk to all tourist locations. Otherwise, rent a bike and you will be there in 15 minutes. Lenka is friendly, informative and nice person. If you come in Copenhagen I would definitely recommend her flat for your stay.