Carina’s apartment is exactly as described. We travelled with our 5 and 2.5 year olds. We hired a cargo bike and normal bike from a shop that Carina recommended, and spent our week exploring the city. For our children Carina left out some toys and there are also toys outside in the courtyard. There was also plastic crockery and cutlery. There are steps in the bathroom to help children reach the sink.
Copenhagen in full of amazing indoor and outdoor playgrounds, including one just 5 minutes away (Skydebanehaven), we also loved Ørstedparkens and Blegdamsremisen (indoor). We went to Tivoli which was great, but also to Bakken (cheaper and a nice bike ride away along the coast). Island Brygge is great for swimming in the harbour with a shallow pool for children (open all day so good for children who are awake early). Children’s museum at the National Museum was great. Westmarket for takeaway food was a great option in the evening (only a couple of minutes away). Brød (a really good bakery) is also only a couple of minutes away and open early enough to buy pastries for breakfast.