Merete's apartment is in a great location. Very close to the opera house and other attractions. Very close and easy to walk to from Oslo S. Once I landed I was at her apartment in about 40 minutes. Super easy. Merete was great as well. She left work as soon as I arrived to let me in and also took the time to go over the area attractions. The apartment to was very quiet, even though you could hear some street noises. No one minded that I came in at 1am. Albeit quietly. The only thing I would caution is the giant skylight in the bedroom. For me it was lovely, but maybe a sleep mask if you want to sleep late.