My fiance' and I stayed at AC's place for 4 nights. From the time we booked the apartment until we met AC in person it was a great experience. The communication was very clear and he gave us a nice walk-through of the apartment as well as the city upon our arrival. I emailed him prior to our trip for recommendations and he was very attentive and gave a prompt response. The location was great, right on the water close to tons of shops and restaurants and also public transportation. I highly recommend the Oslo Pass if you stay for a few days, it gives you access to museums as well as your ticket for public transportation. If I am ever back in Oslo, I'm definitely staying here.