I really enjoyed my stay in Oslo in Nicolines bright flat. The surrounding was very calm, but good connections to all attractions in Oslo . I enjoyed the possibility to sit on the small balkony! Kitchen facilities (pots, plates, dishwasher etc.) were good, even if I haven't used them so much. The french press coffeemaker was perfect for my morning coffee!
Whoever is staying in Oslo in the next time: I could recommend a visit in the new Deichman public library (in opposite of the opera house). Spectacular building from inside and outside and opened ALL days : see https://deichman.no/bibliotekene
A paradise for book lovers!