We had a really good stay at Christina's family's flat. On arrival we were slightly concerned that a lot of the Bella Center area appears to be under development and worried about construction noise, but the first floor flat faces out directly on to the park and we were completely unaffected by this. The flat was quiet and well equipped and the balcony was great for sitting out in the sun. Our two boys (6 and 4) enjoyed playing with the toys in the flat, and the park was really handy for letting them get some energy out. The location in Amager Vest is a little way out of the centre of Copenhagen but it worked well for us because it was a very short (~5 min) walk to the metro and a similarly short distance to the Bilka supermarket at Fields. This was essential for us as a family as Copenhagen restaurants are very pricey! All in all, an excellent base to explore Copenhagen.