It was great experience, I chose on Gung and Martin's place in Oslo. The flat is beautifully designed and located near the central station. This was very helpful when I had to fly to Tromso early morning. Besides this, Gung and Martin were very friendly. Gung explained me a short guide where to visit in Oslo. With Martin, everyone can share with own travel experience. He has already visited many countries. I am happy to see them and visit Oslo.