The Restaurant at Scandic St. Olavs plass
The restaurant at Scandic St. Olavs plass is referenced by professional travelers. Out of 3 professionals that we monitored, 2 acknowledged the restaurant, such as DK Eyewitness and Oyster.
Scandic St. Olavs plass 
DK Eyewitness
Oyster
DK Eyewitness "People-watch in the bar or eat in the
theatrically themed Restaurant Justers, decorated with memorabilia from the career of famous Norwegian actor Leif
Juster"
Oyster "The hotel has a restaurant, snack shop, and bar, plus a sauna and small fitness center"
