Great apartment in a central location. The area is great, with cool places nearby to grab a bite to eat or drink, especially the Mathallen. We were also able to walk most of the time from the flat to the centre, which was at most 15-20 minutes. The flat is nice and cosy and was just the right size for the three of us that stayed.
Sigvart is also great at communication and replies very quickly!
Thanks for a great stay in Oslo!