Melissa W.
Yelp
This is definitely not a 5 star hotel, no frills, kind of basic, however, a nice budget hotel with a great location. Location-wise it can't be beat. It's a super easy/short walk from Oslo Central Station (so super easy to get to from the airport) and literally right off Karl Johans Gate--the main thoroughfare in Oslo for shopping, dining, etc. It's a three minute walk to Oslo Cathedral and a short walk to Akershus Slot and the Opera House.
There is a pretty awesome breakfast buffet every morning which filled us up for the day. It actually spoiled us for the rest of our trip, because we got so used to eating their breakfast buffet.
Honestly, the only thing that was difficult was the notoriously tiny Norwegian bathroom. If you shower, the whole place gets wet, including the toilet. I think you could brush your teeth over the sink while sitting on the toilet at the same time. It took some getting used to, but you'll manage somehow!