We spent four nights over New Years Eve at Heidi's place and loved it very much, a definite recommendation. The apartment has beautiful Riviera Maison furniture and decorations which makes it so comfy to be around, all very tasteful and just wonderful. Very good wifi connection and nice TV. Overall the standard is rather luxury.
The building is of great architecture, built in 2010. I can highly recommend the rooftop - we have seen the fireworks from there, just perfect.
The location is just awesome. Tjuvholmen is definitely the place to be, a modern yet nicely maritime area with great gastronomic opportunities, great views, easy to walk to all sights, in winter it is vey calm, I suppose in summer it must be heaven on earth to be so close to the water!
Former reviews have mentioned that the window front is opposite of another building. That's true, but now in holiday season there was no one as it is a bank.
The bed is soft, but we recognized this seems to be typical in Norway.
I would love to come back in summer to experience the area and take a swim!