We enjoyed our 3 week stay in the apartment while my husband was in Copenhagen for work. We were here with our two small children (3 years and 10 months old).
This is a very large and bright apartment with plenty of room to spread out. Our kids enjoyed the space and the owners kindly left some toys out for our 3 year old to play with, she also enjoyed the playground (swings, slide, sandpit) in the courtyard. It is on the 3rd floor (no lift) and some loose door thresholds and hanging light cables meant it wasn't totally baby-proof for our crawler but for slightly older kids this apartment is a good option.
The bathroom and kitchen are a bit scruffy and in need of some updating, but the beds are very comfortable so to us that was much more important.
The area had lots of great cafes, bakeries and shops.
Lots of fun things to do a short walk or bus-ride away with the kids.
We enjoyed our time in Copenhagen at Philippe's place.