What an awesome stay! Daria was super friendly and the check in was very easy and straightforward. I came with a rental car and Daria was able to provide nearby parking with clear instructions before arrival. The apartment itself was very clean and cozy with SO much natural light. I loved sitting on the balcony with my coffee, just relaxing. I didn't experience the public transport, but the apartment was very central and close to downtown driving. This is an excellent option for your Oslo stay.