The hotel was ok.
Excellent location, spacious room, clean, great breakfast. The reception staff were friendly.
It's lacking an atmosphere, there was no bar that you could enjoy a drink before going back to the room or on the way out. A receptionist sells you a glass of wine and you can sit in the reception area or take a drink to your room.
Our room was extremely hot, pre set aircon, couldn't change the temperature. +24 was far too hot, we couldn't sleep. We kept the window opened but the loud music at 2am kept us awake. Bed was very uncomfortable, really bad for your back.
Breakfast was really nice but there was only one coffee machine for a very large breakfast room that was absolutely packed. Waiting in a 10-15 people queue for a coffee wasn't fun. And then you get half a cup because it run out of coffee!
So, mixed reviews. We really enjoyed Oslo but wouldn't stay at this hotel again if we would come back.