We stayed at Sigmund's place while visiting family in Oslo. The location is fantastic, just a few minutes from Tøyen T-Bane. The area has shops and a few restaurants nearby, parks and cafes just around the corner and is also close to the city centre.
The flat is really cosy, well kept and a cool space. Brilliant for couples. Sigmund is a fantastic host, he was responsive to messages before the booking, met us in the apartment and was really friendly and gave us a great little introduction.
Absolutely recommend this place if you're looking for a visit to Oslo!